From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756318AbbLALH7 (ORCPT ); Tue, 1 Dec 2015 06:07:59 -0500 Received: from down.free-electrons.com ([37.187.137.238]:36877 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1756136AbbLALDx (ORCPT ); Tue, 1 Dec 2015 06:03:53 -0500 From: Boris Brezillon To: David Woodhouse , Brian Norris , linux-mtd@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Jonathan Corbet , linux-doc@vger.kernel.org, Hartley Sweeten , Ryan Mallon , Shawn Guo , Sascha Hauer , Imre Kaloz , Krzysztof Halasa , Tony Lindgren , linux-omap@vger.kernel.org, Alexander Clouter , Thomas Petazzoni , Gregory CLEMENT , Jason Cooper , Sebastian Hesselbarth , Andrew Lunn , Daniel Mack , Haojian Zhuang , Robert Jarzmik , Marek Vasut , Steven Miao , adi-buildroot-devel@lists.sourceforge.net, Mikael Starvik , Jesper Nilsson , linux-cris-kernel@axis.com, Josh Wu , Wan ZongShun , Ezequiel Garcia , Maxim Levitsky , Kukjin Kim , Krzysztof Kozlowski , linux-samsung-soc@vger.kernel.org, Maxime Ripard , Chen-Yu Tsai , linux-sunxi@googlegroups.com, Stefan Agner , Greg Kroah-Hartman , devel@driverdev.osuosl.org, Boris Brezillon Subject: [PATCH v2 17/25] mtd: nand: remove useless mtd->priv = chip assignments Date: Tue, 1 Dec 2015 12:03:14 +0100 Message-Id: <1448967802-25796-18-git-send-email-boris.brezillon@free-electrons.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1448967802-25796-1-git-send-email-boris.brezillon@free-electrons.com> References: <1448967802-25796-1-git-send-email-boris.brezillon@free-electrons.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org mtd_to_nand() now uses the container_of() approach to transform an mtd_info pointer into a nand_chip one. Drop useless mtd->priv assignments from NAND controller drivers. Signed-off-by: Boris Brezillon --- Patch generated with the following coccinelle script: ---8<---- virtual patch @@ struct mtd_info m; struct mtd_info *mp; struct nand_chip *c; @@ ( -(m).priv = c; | -(mp)->priv = c; | -(mp)->priv = (void *)c; ) ---8<---- --- drivers/mtd/nand/ams-delta.c | 3 --- drivers/mtd/nand/atmel_nand.c | 1 - drivers/mtd/nand/au1550nd.c | 1 - drivers/mtd/nand/bcm47xxnflash/main.c | 1 - drivers/mtd/nand/bf5xx_nand.c | 1 - drivers/mtd/nand/brcmnand/brcmnand.c | 1 - drivers/mtd/nand/cafe_nand.c | 1 - drivers/mtd/nand/cmx270_nand.c | 1 - drivers/mtd/nand/cs553x_nand.c | 1 - drivers/mtd/nand/davinci_nand.c | 1 - drivers/mtd/nand/denali.c | 1 - drivers/mtd/nand/diskonchip.c | 1 - drivers/mtd/nand/docg4.c | 1 - drivers/mtd/nand/fsl_elbc_nand.c | 1 - drivers/mtd/nand/fsl_ifc_nand.c | 1 - drivers/mtd/nand/fsl_upm.c | 1 - drivers/mtd/nand/fsmc_nand.c | 1 - drivers/mtd/nand/gpio.c | 1 - drivers/mtd/nand/gpmi-nand/gpmi-nand.c | 1 - drivers/mtd/nand/hisi504_nand.c | 1 - drivers/mtd/nand/jz4740_nand.c | 1 - drivers/mtd/nand/lpc32xx_mlc.c | 1 - drivers/mtd/nand/lpc32xx_slc.c | 1 - drivers/mtd/nand/mpc5121_nfc.c | 1 - drivers/mtd/nand/mxc_nand.c | 1 - drivers/mtd/nand/nandsim.c | 1 - drivers/mtd/nand/ndfc.c | 1 - drivers/mtd/nand/nuc900_nand.c | 1 - drivers/mtd/nand/omap2.c | 1 - drivers/mtd/nand/orion_nand.c | 1 - drivers/mtd/nand/pasemi_nand.c | 1 - drivers/mtd/nand/plat_nand.c | 1 - drivers/mtd/nand/pxa3xx_nand.c | 1 - drivers/mtd/nand/r852.c | 1 - drivers/mtd/nand/s3c2410.c | 1 - drivers/mtd/nand/sh_flctl.c | 1 - drivers/mtd/nand/sharpsl.c | 1 - drivers/mtd/nand/socrates_nand.c | 1 - drivers/mtd/nand/sunxi_nand.c | 1 - drivers/mtd/nand/tmio_nand.c | 1 - drivers/mtd/nand/txx9ndfmc.c | 2 -- drivers/mtd/nand/vf610_nfc.c | 1 - 42 files changed, 45 deletions(-) diff --git a/drivers/mtd/nand/ams-delta.c b/drivers/mtd/nand/ams-delta.c index 0f638c6..1a18938 100644 --- a/drivers/mtd/nand/ams-delta.c +++ b/drivers/mtd/nand/ams-delta.c @@ -193,9 +193,6 @@ static int ams_delta_init(struct platform_device *pdev) ams_delta_mtd = nand_to_mtd(this); ams_delta_mtd->owner = THIS_MODULE; - /* Link the private data with the MTD structure */ - ams_delta_mtd->priv = this; - /* * Don't try to request the memory region from here, * it should have been already requested from the diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c index 9ba2831..18c4e14 100644 --- a/drivers/mtd/nand/atmel_nand.c +++ b/drivers/mtd/nand/atmel_nand.c @@ -2128,7 +2128,6 @@ static int atmel_nand_probe(struct platform_device *pdev) } nand_chip->priv = host; /* link the private data structures */ - mtd->priv = nand_chip; mtd->dev.parent = &pdev->dev; /* Set address of NAND IO lines */ diff --git a/drivers/mtd/nand/au1550nd.c b/drivers/mtd/nand/au1550nd.c index 280e5b6..341ea49 100644 --- a/drivers/mtd/nand/au1550nd.c +++ b/drivers/mtd/nand/au1550nd.c @@ -441,7 +441,6 @@ static int au1550nd_probe(struct platform_device *pdev) this = &ctx->chip; mtd = nand_to_mtd(this); - mtd->priv = this; mtd->dev.parent = &pdev->dev; /* figure out which CS# r->start belongs to */ diff --git a/drivers/mtd/nand/bcm47xxnflash/main.c b/drivers/mtd/nand/bcm47xxnflash/main.c index 4711ca2b..0f0a798 100644 --- a/drivers/mtd/nand/bcm47xxnflash/main.c +++ b/drivers/mtd/nand/bcm47xxnflash/main.c @@ -37,7 +37,6 @@ static int bcm47xxnflash_probe(struct platform_device *pdev) b47n->nand_chip.priv = b47n; mtd = nand_to_mtd(&b47n->nand_chip); mtd->dev.parent = &pdev->dev; - mtd->priv = &b47n->nand_chip; /* Required */ b47n->cc = container_of(nflash, struct bcma_drv_cc, nflash); if (b47n->cc->core->bus->chipinfo.id == BCMA_CHIP_ID_BCM4706) { diff --git a/drivers/mtd/nand/bf5xx_nand.c b/drivers/mtd/nand/bf5xx_nand.c index 928d599..9514e13 100644 --- a/drivers/mtd/nand/bf5xx_nand.c +++ b/drivers/mtd/nand/bf5xx_nand.c @@ -782,7 +782,6 @@ static int bf5xx_nand_probe(struct platform_device *pdev) chip->chip_delay = 0; /* initialise mtd info data struct */ - mtd->priv = chip; mtd->dev.parent = &pdev->dev; /* initialise the hardware */ diff --git a/drivers/mtd/nand/brcmnand/brcmnand.c b/drivers/mtd/nand/brcmnand/brcmnand.c index 7ba16c0..aa2a0c4 100644 --- a/drivers/mtd/nand/brcmnand/brcmnand.c +++ b/drivers/mtd/nand/brcmnand/brcmnand.c @@ -1922,7 +1922,6 @@ static int brcmnand_init_cs(struct brcmnand_host *host) nand_set_flash_node(chip, dn); chip->priv = host; - mtd->priv = chip; mtd->name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "brcmnand.%d", host->cs); mtd->owner = THIS_MODULE; diff --git a/drivers/mtd/nand/cafe_nand.c b/drivers/mtd/nand/cafe_nand.c index 1f2f806..5201ee4 100644 --- a/drivers/mtd/nand/cafe_nand.c +++ b/drivers/mtd/nand/cafe_nand.c @@ -611,7 +611,6 @@ static int cafe_nand_probe(struct pci_dev *pdev, mtd = nand_to_mtd(&cafe->nand); mtd->dev.parent = &pdev->dev; - mtd->priv = &cafe->nand; cafe->nand.priv = cafe; cafe->pdev = pdev; diff --git a/drivers/mtd/nand/cmx270_nand.c b/drivers/mtd/nand/cmx270_nand.c index 84d027e..ca1f9b6 100644 --- a/drivers/mtd/nand/cmx270_nand.c +++ b/drivers/mtd/nand/cmx270_nand.c @@ -177,7 +177,6 @@ static int __init cmx270_init(void) /* Link the private data with the MTD structure */ cmx270_nand_mtd->owner = THIS_MODULE; - cmx270_nand_mtd->priv = this; /* insert callbacks */ this->IO_ADDR_R = cmx270_nand_io; diff --git a/drivers/mtd/nand/cs553x_nand.c b/drivers/mtd/nand/cs553x_nand.c index ea51a9c..3a691d9 100644 --- a/drivers/mtd/nand/cs553x_nand.c +++ b/drivers/mtd/nand/cs553x_nand.c @@ -206,7 +206,6 @@ static int __init cs553x_init_one(int cs, int mmio, unsigned long adr) new_mtd = nand_to_mtd(this); /* Link the private data with the MTD structure */ - new_mtd->priv = this; new_mtd->owner = THIS_MODULE; /* map physical address */ diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c index b1f69f9..3b49fe8 100644 --- a/drivers/mtd/nand/davinci_nand.c +++ b/drivers/mtd/nand/davinci_nand.c @@ -685,7 +685,6 @@ static int nand_davinci_probe(struct platform_device *pdev) info->vaddr = vaddr; mtd = nand_to_mtd(&info->chip); - mtd->priv = &info->chip; mtd->dev.parent = &pdev->dev; nand_set_flash_node(&info->chip, pdev->dev.of_node); diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c index f9a851d..01c2d1f 100644 --- a/drivers/mtd/nand/denali.c +++ b/drivers/mtd/nand/denali.c @@ -1470,7 +1470,6 @@ int denali_init(struct denali_nand_info *denali) /* now that our ISR is registered, we can enable interrupts */ denali_set_intr_modes(denali, true); mtd->name = "denali-nand"; - mtd->priv = &denali->nand; /* register the driver with the NAND core subsystem */ denali->nand.select_chip = denali_select_chip; diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c index 96f1c81..395c037 100644 --- a/drivers/mtd/nand/diskonchip.c +++ b/drivers/mtd/nand/diskonchip.c @@ -1568,7 +1568,6 @@ static int __init doc_probe(unsigned long physadr) nand->bbt_td = (struct nand_bbt_descr *) (doc + 1); nand->bbt_md = nand->bbt_td + 1; - mtd->priv = nand; mtd->owner = THIS_MODULE; nand->priv = doc; diff --git a/drivers/mtd/nand/docg4.c b/drivers/mtd/nand/docg4.c index f8d5e27..c742762 100644 --- a/drivers/mtd/nand/docg4.c +++ b/drivers/mtd/nand/docg4.c @@ -1313,7 +1313,6 @@ static int __init probe_docg4(struct platform_device *pdev) } mtd = nand_to_mtd(nand); doc = (struct docg4_priv *) (nand + 1); - mtd->priv = nand; nand->priv = doc; mtd->dev.parent = &pdev->dev; doc->virtadr = virtadr; diff --git a/drivers/mtd/nand/fsl_elbc_nand.c b/drivers/mtd/nand/fsl_elbc_nand.c index 7bde76a..e96d5bc 100644 --- a/drivers/mtd/nand/fsl_elbc_nand.c +++ b/drivers/mtd/nand/fsl_elbc_nand.c @@ -746,7 +746,6 @@ static int fsl_elbc_chip_init(struct fsl_elbc_mtd *priv) dev_dbg(priv->dev, "eLBC Set Information for bank %d\n", priv->bank); /* Fill in fsl_elbc_mtd structure */ - mtd->priv = chip; mtd->dev.parent = priv->dev; nand_set_flash_node(chip, priv->dev->of_node); diff --git a/drivers/mtd/nand/fsl_ifc_nand.c b/drivers/mtd/nand/fsl_ifc_nand.c index 3f5654f..9d2b4ed 100644 --- a/drivers/mtd/nand/fsl_ifc_nand.c +++ b/drivers/mtd/nand/fsl_ifc_nand.c @@ -881,7 +881,6 @@ static int fsl_ifc_chip_init(struct fsl_ifc_mtd *priv) u32 csor; /* Fill in fsl_ifc_mtd structure */ - mtd->priv = chip; mtd->dev.parent = priv->dev; nand_set_flash_node(chip, priv->dev->of_node); diff --git a/drivers/mtd/nand/fsl_upm.c b/drivers/mtd/nand/fsl_upm.c index 29880ca..5c2e4b9 100644 --- a/drivers/mtd/nand/fsl_upm.c +++ b/drivers/mtd/nand/fsl_upm.c @@ -175,7 +175,6 @@ static int fun_chip_init(struct fsl_upm_nand *fun, if (fun->rnb_gpio[0] >= 0) fun->chip.dev_ready = fun_chip_ready; - mtd->priv = &fun->chip; mtd->dev.parent = fun->dev; flash_np = of_get_next_child(upm_np, NULL); diff --git a/drivers/mtd/nand/fsmc_nand.c b/drivers/mtd/nand/fsmc_nand.c index a1b1be0..5d59f64 100644 --- a/drivers/mtd/nand/fsmc_nand.c +++ b/drivers/mtd/nand/fsmc_nand.c @@ -1018,7 +1018,6 @@ static int __init fsmc_nand_probe(struct platform_device *pdev) /* Link all private pointers */ mtd = nand_to_mtd(&host->nand); nand = &host->nand; - mtd->priv = nand; nand->priv = host; nand_set_flash_node(nand, np); diff --git a/drivers/mtd/nand/gpio.c b/drivers/mtd/nand/gpio.c index b50d0fc..32bbc56 100644 --- a/drivers/mtd/nand/gpio.c +++ b/drivers/mtd/nand/gpio.c @@ -278,7 +278,6 @@ static int gpio_nand_probe(struct platform_device *pdev) chip->cmd_ctrl = gpio_nand_cmd_ctrl; mtd = nand_to_mtd(chip); - mtd->priv = chip; mtd->dev.parent = &pdev->dev; platform_set_drvdata(pdev, gpiomtd); diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c index c7273dc..f5f6aa1 100644 --- a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c +++ b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c @@ -1894,7 +1894,6 @@ static int gpmi_nand_init(struct gpmi_nand_data *this) this->current_chip = -1; /* init the MTD data structures */ - mtd->priv = chip; mtd->name = "gpmi-nand"; mtd->dev.parent = this->dev; diff --git a/drivers/mtd/nand/hisi504_nand.c b/drivers/mtd/nand/hisi504_nand.c index 6e6e482..2aee212 100644 --- a/drivers/mtd/nand/hisi504_nand.c +++ b/drivers/mtd/nand/hisi504_nand.c @@ -735,7 +735,6 @@ static int hisi_nfc_probe(struct platform_device *pdev) goto err_res; } - mtd->priv = chip; mtd->name = "hisi_nand"; mtd->dev.parent = &pdev->dev; diff --git a/drivers/mtd/nand/jz4740_nand.c b/drivers/mtd/nand/jz4740_nand.c index 03239a5..a2363d3 100644 --- a/drivers/mtd/nand/jz4740_nand.c +++ b/drivers/mtd/nand/jz4740_nand.c @@ -433,7 +433,6 @@ static int jz_nand_probe(struct platform_device *pdev) chip = &nand->chip; mtd = nand_to_mtd(chip); - mtd->priv = chip; mtd->dev.parent = &pdev->dev; mtd->name = "jz4740-nand"; diff --git a/drivers/mtd/nand/lpc32xx_mlc.c b/drivers/mtd/nand/lpc32xx_mlc.c index 3400b3f..db59fa2 100644 --- a/drivers/mtd/nand/lpc32xx_mlc.c +++ b/drivers/mtd/nand/lpc32xx_mlc.c @@ -681,7 +681,6 @@ static int lpc32xx_nand_probe(struct platform_device *pdev) nand_chip->priv = host; /* link the private data structures */ nand_set_flash_node(nand_chip, pdev->dev.of_node); - mtd->priv = nand_chip; mtd->dev.parent = &pdev->dev; /* Get NAND clock */ diff --git a/drivers/mtd/nand/lpc32xx_slc.c b/drivers/mtd/nand/lpc32xx_slc.c index 61b2961..ccd10b1 100644 --- a/drivers/mtd/nand/lpc32xx_slc.c +++ b/drivers/mtd/nand/lpc32xx_slc.c @@ -802,7 +802,6 @@ static int lpc32xx_nand_probe(struct platform_device *pdev) mtd = nand_to_mtd(chip); chip->priv = host; nand_set_flash_node(chip, pdev->dev.of_node); - mtd->priv = chip; mtd->owner = THIS_MODULE; mtd->dev.parent = &pdev->dev; diff --git a/drivers/mtd/nand/mpc5121_nfc.c b/drivers/mtd/nand/mpc5121_nfc.c index 8b4cd82..6d0ca33 100644 --- a/drivers/mtd/nand/mpc5121_nfc.c +++ b/drivers/mtd/nand/mpc5121_nfc.c @@ -656,7 +656,6 @@ static int mpc5121_nfc_probe(struct platform_device *op) chip = &prv->chip; mtd = nand_to_mtd(chip); - mtd->priv = chip; mtd->dev.parent = dev; chip->priv = prv; nand_set_flash_node(chip, dn); diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c index 9dd71af..9540099 100644 --- a/drivers/mtd/nand/mxc_nand.c +++ b/drivers/mtd/nand/mxc_nand.c @@ -1514,7 +1514,6 @@ static int mxcnd_probe(struct platform_device *pdev) /* structures must be linked */ this = &host->nand; mtd = nand_to_mtd(this); - mtd->priv = this; mtd->dev.parent = &pdev->dev; mtd->name = DRIVER_NAME; diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c index 442eeaf..78de37d 100644 --- a/drivers/mtd/nand/nandsim.c +++ b/drivers/mtd/nand/nandsim.c @@ -2243,7 +2243,6 @@ static int __init ns_init_module(void) return -ENOMEM; } nsmtd = nand_to_mtd(chip); - nsmtd->priv = (void *)chip; nand = (struct nandsim *)(chip + 1); chip->priv = (void *)nand; diff --git a/drivers/mtd/nand/ndfc.c b/drivers/mtd/nand/ndfc.c index 3a7168e..0709ea9 100644 --- a/drivers/mtd/nand/ndfc.c +++ b/drivers/mtd/nand/ndfc.c @@ -167,7 +167,6 @@ static int ndfc_chip_init(struct ndfc_controller *ndfc, chip->ecc.strength = 1; chip->priv = ndfc; - mtd->priv = chip; mtd->dev.parent = &ndfc->ofdev->dev; flash_np = of_get_next_child(node, NULL); diff --git a/drivers/mtd/nand/nuc900_nand.c b/drivers/mtd/nand/nuc900_nand.c index 837428f..6efca7a 100644 --- a/drivers/mtd/nand/nuc900_nand.c +++ b/drivers/mtd/nand/nuc900_nand.c @@ -250,7 +250,6 @@ static int nuc900_nand_probe(struct platform_device *pdev) chip = &(nuc900_nand->chip); mtd = nand_to_mtd(chip); - mtd->priv = chip; mtd->dev.parent = &pdev->dev; spin_lock_init(&nuc900_nand->lock); diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c index aedc27c..20855b5 100644 --- a/drivers/mtd/nand/omap2.c +++ b/drivers/mtd/nand/omap2.c @@ -1699,7 +1699,6 @@ static int omap_nand_probe(struct platform_device *pdev) info->ecc_opt = pdata->ecc_opt; nand_chip = &info->nand; mtd = nand_to_mtd(nand_chip); - mtd->priv = &info->nand; mtd->dev.parent = &pdev->dev; nand_chip->ecc.priv = NULL; nand_set_flash_node(nand_chip, pdata->of_node); diff --git a/drivers/mtd/nand/orion_nand.c b/drivers/mtd/nand/orion_nand.c index 087a040..2c2be61 100644 --- a/drivers/mtd/nand/orion_nand.c +++ b/drivers/mtd/nand/orion_nand.c @@ -122,7 +122,6 @@ static int __init orion_nand_probe(struct platform_device *pdev) board = dev_get_platdata(&pdev->dev); } - mtd->priv = nc; mtd->dev.parent = &pdev->dev; nc->priv = board; diff --git a/drivers/mtd/nand/pasemi_nand.c b/drivers/mtd/nand/pasemi_nand.c index 4dd2985..3ab53ca 100644 --- a/drivers/mtd/nand/pasemi_nand.c +++ b/drivers/mtd/nand/pasemi_nand.c @@ -121,7 +121,6 @@ static int pasemi_nand_probe(struct platform_device *ofdev) pasemi_nand_mtd = nand_to_mtd(chip); /* Link the private data with the MTD structure */ - pasemi_nand_mtd->priv = chip; pasemi_nand_mtd->dev.parent = &ofdev->dev; chip->IO_ADDR_R = of_iomap(np, 0); diff --git a/drivers/mtd/nand/plat_nand.c b/drivers/mtd/nand/plat_nand.c index 796eb7d..dc88a58 100644 --- a/drivers/mtd/nand/plat_nand.c +++ b/drivers/mtd/nand/plat_nand.c @@ -59,7 +59,6 @@ static int plat_nand_probe(struct platform_device *pdev) data->chip.priv = &data; nand_set_flash_node(&data->chip, pdev->dev.of_node); mtd = nand_to_mtd(&data->chip); - mtd->priv = &data->chip; mtd->dev.parent = &pdev->dev; data->chip.IO_ADDR_R = data->io_base; diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c index c4d5788..10704ae 100644 --- a/drivers/mtd/nand/pxa3xx_nand.c +++ b/drivers/mtd/nand/pxa3xx_nand.c @@ -1709,7 +1709,6 @@ static int alloc_nand_resource(struct platform_device *pdev) info->host[cs] = host; host->cs = cs; host->info_data = info; - mtd->priv = chip; mtd->dev.parent = &pdev->dev; /* FIXME: all chips use the same device tree partitions */ nand_set_flash_node(chip, np); diff --git a/drivers/mtd/nand/r852.c b/drivers/mtd/nand/r852.c index 9c86409..f969d26 100644 --- a/drivers/mtd/nand/r852.c +++ b/drivers/mtd/nand/r852.c @@ -638,7 +638,6 @@ static int r852_register_nand_device(struct r852_device *dev) WARN_ON(dev->card_registred); - mtd->priv = dev->chip; mtd->dev.parent = &dev->pci_dev->dev; if (dev->readonly) diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c index 3f29734..ed4184c 100644 --- a/drivers/mtd/nand/s3c2410.c +++ b/drivers/mtd/nand/s3c2410.c @@ -834,7 +834,6 @@ static void s3c2410_nand_init_chip(struct s3c2410_nand_info *info, chip->IO_ADDR_R = chip->IO_ADDR_W; nmtd->info = info; - mtd->priv = chip; nmtd->set = set; #ifdef CONFIG_MTD_NAND_S3C2410_HWECC diff --git a/drivers/mtd/nand/sh_flctl.c b/drivers/mtd/nand/sh_flctl.c index 0ec4b04..c7126b7 100644 --- a/drivers/mtd/nand/sh_flctl.c +++ b/drivers/mtd/nand/sh_flctl.c @@ -1123,7 +1123,6 @@ static int flctl_probe(struct platform_device *pdev) nand = &flctl->chip; flctl_mtd = nand_to_mtd(nand); nand_set_flash_node(nand, pdev->dev.of_node); - flctl_mtd->priv = nand; flctl_mtd->dev.parent = &pdev->dev; flctl->pdev = pdev; flctl->hwecc = pdata->has_hwecc; diff --git a/drivers/mtd/nand/sharpsl.c b/drivers/mtd/nand/sharpsl.c index 4b649fb..b7d1b55 100644 --- a/drivers/mtd/nand/sharpsl.c +++ b/drivers/mtd/nand/sharpsl.c @@ -147,7 +147,6 @@ static int sharpsl_nand_probe(struct platform_device *pdev) /* Link the private data with the MTD structure */ mtd = nand_to_mtd(this); - mtd->priv = this; mtd->dev.parent = &pdev->dev; platform_set_drvdata(pdev, sharpsl); diff --git a/drivers/mtd/nand/socrates_nand.c b/drivers/mtd/nand/socrates_nand.c index 925761c..d7e9d4d 100644 --- a/drivers/mtd/nand/socrates_nand.c +++ b/drivers/mtd/nand/socrates_nand.c @@ -164,7 +164,6 @@ static int socrates_nand_probe(struct platform_device *ofdev) nand_chip->priv = host; /* link the private data structures */ nand_set_flash_node(nand_chip, ofdev->dev.of_node); - mtd->priv = nand_chip; mtd->name = "socrates_nand"; mtd->dev.parent = &ofdev->dev; diff --git a/drivers/mtd/nand/sunxi_nand.c b/drivers/mtd/nand/sunxi_nand.c index c29d659..51e10a3 100644 --- a/drivers/mtd/nand/sunxi_nand.c +++ b/drivers/mtd/nand/sunxi_nand.c @@ -1337,7 +1337,6 @@ static int sunxi_nand_chip_init(struct device *dev, struct sunxi_nfc *nfc, mtd = nand_to_mtd(nand); mtd->dev.parent = dev; - mtd->priv = nand; ret = nand_scan_ident(mtd, nsels, NULL); if (ret) diff --git a/drivers/mtd/nand/tmio_nand.c b/drivers/mtd/nand/tmio_nand.c index e7b82e1..08b3054 100644 --- a/drivers/mtd/nand/tmio_nand.c +++ b/drivers/mtd/nand/tmio_nand.c @@ -382,7 +382,6 @@ static int tmio_probe(struct platform_device *dev) platform_set_drvdata(dev, tmio); nand_chip = &tmio->chip; mtd = nand_to_mtd(nand_chip); - mtd->priv = nand_chip; mtd->name = "tmio-nand"; mtd->dev.parent = &dev->dev; diff --git a/drivers/mtd/nand/txx9ndfmc.c b/drivers/mtd/nand/txx9ndfmc.c index da7fcbd..27488ee 100644 --- a/drivers/mtd/nand/txx9ndfmc.c +++ b/drivers/mtd/nand/txx9ndfmc.c @@ -324,8 +324,6 @@ static int __init txx9ndfmc_probe(struct platform_device *dev) mtd = nand_to_mtd(chip); mtd->dev.parent = &dev->dev; - mtd->priv = chip; - chip->read_byte = txx9ndfmc_read_byte; chip->read_buf = txx9ndfmc_read_buf; chip->write_buf = txx9ndfmc_write_buf; diff --git a/drivers/mtd/nand/vf610_nfc.c b/drivers/mtd/nand/vf610_nfc.c index 1bbb93a..034420f 100644 --- a/drivers/mtd/nand/vf610_nfc.c +++ b/drivers/mtd/nand/vf610_nfc.c @@ -679,7 +679,6 @@ static int vf610_nfc_probe(struct platform_device *pdev) chip = &nfc->chip; mtd = nand_to_mtd(chip); - mtd->priv = chip; mtd->owner = THIS_MODULE; mtd->dev.parent = nfc->dev; mtd->name = DRV_NAME; -- 2.1.4 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Boris Brezillon Subject: [PATCH v2 17/25] mtd: nand: remove useless mtd->priv = chip assignments Date: Tue, 1 Dec 2015 12:03:14 +0100 Message-ID: <1448967802-25796-18-git-send-email-boris.brezillon@free-electrons.com> References: <1448967802-25796-1-git-send-email-boris.brezillon@free-electrons.com> Reply-To: boris.brezillon-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Return-path: In-Reply-To: <1448967802-25796-1-git-send-email-boris.brezillon-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , To: David Woodhouse , Brian Norris , linux-mtd-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Jonathan Corbet , linux-doc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Hartley Sweeten , Ryan Mallon , Shawn Guo , Sascha Hauer , Imre Kaloz , Krzysztof Halasa , Tony Lindgren , linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Alexander Clouter , Thomas Petazzoni , Gregory CLEMENT , Jason Cooper , Sebastian Hesselbarth , Andrew Lunn , Daniel Mack , Haojian Zhuang , Robert Jarzmik , Marek Vasut , Steven Miao a List-Id: linux-omap@vger.kernel.org mtd_to_nand() now uses the container_of() approach to transform an mtd_info pointer into a nand_chip one. Drop useless mtd->priv assignments from NAND controller drivers. Signed-off-by: Boris Brezillon --- Patch generated with the following coccinelle script: ---8<---- virtual patch @@ struct mtd_info m; struct mtd_info *mp; struct nand_chip *c; @@ ( -(m).priv = c; | -(mp)->priv = c; | -(mp)->priv = (void *)c; ) ---8<---- --- drivers/mtd/nand/ams-delta.c | 3 --- drivers/mtd/nand/atmel_nand.c | 1 - drivers/mtd/nand/au1550nd.c | 1 - drivers/mtd/nand/bcm47xxnflash/main.c | 1 - drivers/mtd/nand/bf5xx_nand.c | 1 - drivers/mtd/nand/brcmnand/brcmnand.c | 1 - drivers/mtd/nand/cafe_nand.c | 1 - drivers/mtd/nand/cmx270_nand.c | 1 - drivers/mtd/nand/cs553x_nand.c | 1 - drivers/mtd/nand/davinci_nand.c | 1 - drivers/mtd/nand/denali.c | 1 - drivers/mtd/nand/diskonchip.c | 1 - drivers/mtd/nand/docg4.c | 1 - drivers/mtd/nand/fsl_elbc_nand.c | 1 - drivers/mtd/nand/fsl_ifc_nand.c | 1 - drivers/mtd/nand/fsl_upm.c | 1 - drivers/mtd/nand/fsmc_nand.c | 1 - drivers/mtd/nand/gpio.c | 1 - drivers/mtd/nand/gpmi-nand/gpmi-nand.c | 1 - drivers/mtd/nand/hisi504_nand.c | 1 - drivers/mtd/nand/jz4740_nand.c | 1 - drivers/mtd/nand/lpc32xx_mlc.c | 1 - drivers/mtd/nand/lpc32xx_slc.c | 1 - drivers/mtd/nand/mpc5121_nfc.c | 1 - drivers/mtd/nand/mxc_nand.c | 1 - drivers/mtd/nand/nandsim.c | 1 - drivers/mtd/nand/ndfc.c | 1 - drivers/mtd/nand/nuc900_nand.c | 1 - drivers/mtd/nand/omap2.c | 1 - drivers/mtd/nand/orion_nand.c | 1 - drivers/mtd/nand/pasemi_nand.c | 1 - drivers/mtd/nand/plat_nand.c | 1 - drivers/mtd/nand/pxa3xx_nand.c | 1 - drivers/mtd/nand/r852.c | 1 - drivers/mtd/nand/s3c2410.c | 1 - drivers/mtd/nand/sh_flctl.c | 1 - drivers/mtd/nand/sharpsl.c | 1 - drivers/mtd/nand/socrates_nand.c | 1 - drivers/mtd/nand/sunxi_nand.c | 1 - drivers/mtd/nand/tmio_nand.c | 1 - drivers/mtd/nand/txx9ndfmc.c | 2 -- drivers/mtd/nand/vf610_nfc.c | 1 - 42 files changed, 45 deletions(-) diff --git a/drivers/mtd/nand/ams-delta.c b/drivers/mtd/nand/ams-delta.c index 0f638c6..1a18938 100644 --- a/drivers/mtd/nand/ams-delta.c +++ b/drivers/mtd/nand/ams-delta.c @@ -193,9 +193,6 @@ static int ams_delta_init(struct platform_device *pdev) ams_delta_mtd = nand_to_mtd(this); ams_delta_mtd->owner = THIS_MODULE; - /* Link the private data with the MTD structure */ - ams_delta_mtd->priv = this; - /* * Don't try to request the memory region from here, * it should have been already requested from the diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c index 9ba2831..18c4e14 100644 --- a/drivers/mtd/nand/atmel_nand.c +++ b/drivers/mtd/nand/atmel_nand.c @@ -2128,7 +2128,6 @@ static int atmel_nand_probe(struct platform_device *pdev) } nand_chip->priv = host; /* link the private data structures */ - mtd->priv = nand_chip; mtd->dev.parent = &pdev->dev; /* Set address of NAND IO lines */ diff --git a/drivers/mtd/nand/au1550nd.c b/drivers/mtd/nand/au1550nd.c index 280e5b6..341ea49 100644 --- a/drivers/mtd/nand/au1550nd.c +++ b/drivers/mtd/nand/au1550nd.c @@ -441,7 +441,6 @@ static int au1550nd_probe(struct platform_device *pdev) this = &ctx->chip; mtd = nand_to_mtd(this); - mtd->priv = this; mtd->dev.parent = &pdev->dev; /* figure out which CS# r->start belongs to */ diff --git a/drivers/mtd/nand/bcm47xxnflash/main.c b/drivers/mtd/nand/bcm47xxnflash/main.c index 4711ca2b..0f0a798 100644 --- a/drivers/mtd/nand/bcm47xxnflash/main.c +++ b/drivers/mtd/nand/bcm47xxnflash/main.c @@ -37,7 +37,6 @@ static int bcm47xxnflash_probe(struct platform_device *pdev) b47n->nand_chip.priv = b47n; mtd = nand_to_mtd(&b47n->nand_chip); mtd->dev.parent = &pdev->dev; - mtd->priv = &b47n->nand_chip; /* Required */ b47n->cc = container_of(nflash, struct bcma_drv_cc, nflash); if (b47n->cc->core->bus->chipinfo.id == BCMA_CHIP_ID_BCM4706) { diff --git a/drivers/mtd/nand/bf5xx_nand.c b/drivers/mtd/nand/bf5xx_nand.c index 928d599..9514e13 100644 --- a/drivers/mtd/nand/bf5xx_nand.c +++ b/drivers/mtd/nand/bf5xx_nand.c @@ -782,7 +782,6 @@ static int bf5xx_nand_probe(struct platform_device *pdev) chip->chip_delay = 0; /* initialise mtd info data struct */ - mtd->priv = chip; mtd->dev.parent = &pdev->dev; /* initialise the hardware */ diff --git a/drivers/mtd/nand/brcmnand/brcmnand.c b/drivers/mtd/nand/brcmnand/brcmnand.c index 7ba16c0..aa2a0c4 100644 --- a/drivers/mtd/nand/brcmnand/brcmnand.c +++ b/drivers/mtd/nand/brcmnand/brcmnand.c @@ -1922,7 +1922,6 @@ static int brcmnand_init_cs(struct brcmnand_host *host) nand_set_flash_node(chip, dn); chip->priv = host; - mtd->priv = chip; mtd->name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "brcmnand.%d", host->cs); mtd->owner = THIS_MODULE; diff --git a/drivers/mtd/nand/cafe_nand.c b/drivers/mtd/nand/cafe_nand.c index 1f2f806..5201ee4 100644 --- a/drivers/mtd/nand/cafe_nand.c +++ b/drivers/mtd/nand/cafe_nand.c @@ -611,7 +611,6 @@ static int cafe_nand_probe(struct pci_dev *pdev, mtd = nand_to_mtd(&cafe->nand); mtd->dev.parent = &pdev->dev; - mtd->priv = &cafe->nand; cafe->nand.priv = cafe; cafe->pdev = pdev; diff --git a/drivers/mtd/nand/cmx270_nand.c b/drivers/mtd/nand/cmx270_nand.c index 84d027e..ca1f9b6 100644 --- a/drivers/mtd/nand/cmx270_nand.c +++ b/drivers/mtd/nand/cmx270_nand.c @@ -177,7 +177,6 @@ static int __init cmx270_init(void) /* Link the private data with the MTD structure */ cmx270_nand_mtd->owner = THIS_MODULE; - cmx270_nand_mtd->priv = this; /* insert callbacks */ this->IO_ADDR_R = cmx270_nand_io; diff --git a/drivers/mtd/nand/cs553x_nand.c b/drivers/mtd/nand/cs553x_nand.c index ea51a9c..3a691d9 100644 --- a/drivers/mtd/nand/cs553x_nand.c +++ b/drivers/mtd/nand/cs553x_nand.c @@ -206,7 +206,6 @@ static int __init cs553x_init_one(int cs, int mmio, unsigned long adr) new_mtd = nand_to_mtd(this); /* Link the private data with the MTD structure */ - new_mtd->priv = this; new_mtd->owner = THIS_MODULE; /* map physical address */ diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c index b1f69f9..3b49fe8 100644 --- a/drivers/mtd/nand/davinci_nand.c +++ b/drivers/mtd/nand/davinci_nand.c @@ -685,7 +685,6 @@ static int nand_davinci_probe(struct platform_device *pdev) info->vaddr = vaddr; mtd = nand_to_mtd(&info->chip); - mtd->priv = &info->chip; mtd->dev.parent = &pdev->dev; nand_set_flash_node(&info->chip, pdev->dev.of_node); diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c index f9a851d..01c2d1f 100644 --- a/drivers/mtd/nand/denali.c +++ b/drivers/mtd/nand/denali.c @@ -1470,7 +1470,6 @@ int denali_init(struct denali_nand_info *denali) /* now that our ISR is registered, we can enable interrupts */ denali_set_intr_modes(denali, true); mtd->name = "denali-nand"; - mtd->priv = &denali->nand; /* register the driver with the NAND core subsystem */ denali->nand.select_chip = denali_select_chip; diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c index 96f1c81..395c037 100644 --- a/drivers/mtd/nand/diskonchip.c +++ b/drivers/mtd/nand/diskonchip.c @@ -1568,7 +1568,6 @@ static int __init doc_probe(unsigned long physadr) nand->bbt_td = (struct nand_bbt_descr *) (doc + 1); nand->bbt_md = nand->bbt_td + 1; - mtd->priv = nand; mtd->owner = THIS_MODULE; nand->priv = doc; diff --git a/drivers/mtd/nand/docg4.c b/drivers/mtd/nand/docg4.c index f8d5e27..c742762 100644 --- a/drivers/mtd/nand/docg4.c +++ b/drivers/mtd/nand/docg4.c @@ -1313,7 +1313,6 @@ static int __init probe_docg4(struct platform_device *pdev) } mtd = nand_to_mtd(nand); doc = (struct docg4_priv *) (nand + 1); - mtd->priv = nand; nand->priv = doc; mtd->dev.parent = &pdev->dev; doc->virtadr = virtadr; diff --git a/drivers/mtd/nand/fsl_elbc_nand.c b/drivers/mtd/nand/fsl_elbc_nand.c index 7bde76a..e96d5bc 100644 --- a/drivers/mtd/nand/fsl_elbc_nand.c +++ b/drivers/mtd/nand/fsl_elbc_nand.c @@ -746,7 +746,6 @@ static int fsl_elbc_chip_init(struct fsl_elbc_mtd *priv) dev_dbg(priv->dev, "eLBC Set Information for bank %d\n", priv->bank); /* Fill in fsl_elbc_mtd structure */ - mtd->priv = chip; mtd->dev.parent = priv->dev; nand_set_flash_node(chip, priv->dev->of_node); diff --git a/drivers/mtd/nand/fsl_ifc_nand.c b/drivers/mtd/nand/fsl_ifc_nand.c index 3f5654f..9d2b4ed 100644 --- a/drivers/mtd/nand/fsl_ifc_nand.c +++ b/drivers/mtd/nand/fsl_ifc_nand.c @@ -881,7 +881,6 @@ static int fsl_ifc_chip_init(struct fsl_ifc_mtd *priv) u32 csor; /* Fill in fsl_ifc_mtd structure */ - mtd->priv = chip; mtd->dev.parent = priv->dev; nand_set_flash_node(chip, priv->dev->of_node); diff --git a/drivers/mtd/nand/fsl_upm.c b/drivers/mtd/nand/fsl_upm.c index 29880ca..5c2e4b9 100644 --- a/drivers/mtd/nand/fsl_upm.c +++ b/drivers/mtd/nand/fsl_upm.c @@ -175,7 +175,6 @@ static int fun_chip_init(struct fsl_upm_nand *fun, if (fun->rnb_gpio[0] >= 0) fun->chip.dev_ready = fun_chip_ready; - mtd->priv = &fun->chip; mtd->dev.parent = fun->dev; flash_np = of_get_next_child(upm_np, NULL); diff --git a/drivers/mtd/nand/fsmc_nand.c b/drivers/mtd/nand/fsmc_nand.c index a1b1be0..5d59f64 100644 --- a/drivers/mtd/nand/fsmc_nand.c +++ b/drivers/mtd/nand/fsmc_nand.c @@ -1018,7 +1018,6 @@ static int __init fsmc_nand_probe(struct platform_device *pdev) /* Link all private pointers */ mtd = nand_to_mtd(&host->nand); nand = &host->nand; - mtd->priv = nand; nand->priv = host; nand_set_flash_node(nand, np); diff --git a/drivers/mtd/nand/gpio.c b/drivers/mtd/nand/gpio.c index b50d0fc..32bbc56 100644 --- a/drivers/mtd/nand/gpio.c +++ b/drivers/mtd/nand/gpio.c @@ -278,7 +278,6 @@ static int gpio_nand_probe(struct platform_device *pdev) chip->cmd_ctrl = gpio_nand_cmd_ctrl; mtd = nand_to_mtd(chip); - mtd->priv = chip; mtd->dev.parent = &pdev->dev; platform_set_drvdata(pdev, gpiomtd); diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c index c7273dc..f5f6aa1 100644 --- a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c +++ b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c @@ -1894,7 +1894,6 @@ static int gpmi_nand_init(struct gpmi_nand_data *this) this->current_chip = -1; /* init the MTD data structures */ - mtd->priv = chip; mtd->name = "gpmi-nand"; mtd->dev.parent = this->dev; diff --git a/drivers/mtd/nand/hisi504_nand.c b/drivers/mtd/nand/hisi504_nand.c index 6e6e482..2aee212 100644 --- a/drivers/mtd/nand/hisi504_nand.c +++ b/drivers/mtd/nand/hisi504_nand.c @@ -735,7 +735,6 @@ static int hisi_nfc_probe(struct platform_device *pdev) goto err_res; } - mtd->priv = chip; mtd->name = "hisi_nand"; mtd->dev.parent = &pdev->dev; diff --git a/drivers/mtd/nand/jz4740_nand.c b/drivers/mtd/nand/jz4740_nand.c index 03239a5..a2363d3 100644 --- a/drivers/mtd/nand/jz4740_nand.c +++ b/drivers/mtd/nand/jz4740_nand.c @@ -433,7 +433,6 @@ static int jz_nand_probe(struct platform_device *pdev) chip = &nand->chip; mtd = nand_to_mtd(chip); - mtd->priv = chip; mtd->dev.parent = &pdev->dev; mtd->name = "jz4740-nand"; diff --git a/drivers/mtd/nand/lpc32xx_mlc.c b/drivers/mtd/nand/lpc32xx_mlc.c index 3400b3f..db59fa2 100644 --- a/drivers/mtd/nand/lpc32xx_mlc.c +++ b/drivers/mtd/nand/lpc32xx_mlc.c @@ -681,7 +681,6 @@ static int lpc32xx_nand_probe(struct platform_device *pdev) nand_chip->priv = host; /* link the private data structures */ nand_set_flash_node(nand_chip, pdev->dev.of_node); - mtd->priv = nand_chip; mtd->dev.parent = &pdev->dev; /* Get NAND clock */ diff --git a/drivers/mtd/nand/lpc32xx_slc.c b/drivers/mtd/nand/lpc32xx_slc.c index 61b2961..ccd10b1 100644 --- a/drivers/mtd/nand/lpc32xx_slc.c +++ b/drivers/mtd/nand/lpc32xx_slc.c @@ -802,7 +802,6 @@ static int lpc32xx_nand_probe(struct platform_device *pdev) mtd = nand_to_mtd(chip); chip->priv = host; nand_set_flash_node(chip, pdev->dev.of_node); - mtd->priv = chip; mtd->owner = THIS_MODULE; mtd->dev.parent = &pdev->dev; diff --git a/drivers/mtd/nand/mpc5121_nfc.c b/drivers/mtd/nand/mpc5121_nfc.c index 8b4cd82..6d0ca33 100644 --- a/drivers/mtd/nand/mpc5121_nfc.c +++ b/drivers/mtd/nand/mpc5121_nfc.c @@ -656,7 +656,6 @@ static int mpc5121_nfc_probe(struct platform_device *op) chip = &prv->chip; mtd = nand_to_mtd(chip); - mtd->priv = chip; mtd->dev.parent = dev; chip->priv = prv; nand_set_flash_node(chip, dn); diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c index 9dd71af..9540099 100644 --- a/drivers/mtd/nand/mxc_nand.c +++ b/drivers/mtd/nand/mxc_nand.c @@ -1514,7 +1514,6 @@ static int mxcnd_probe(struct platform_device *pdev) /* structures must be linked */ this = &host->nand; mtd = nand_to_mtd(this); - mtd->priv = this; mtd->dev.parent = &pdev->dev; mtd->name = DRIVER_NAME; diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c index 442eeaf..78de37d 100644 --- a/drivers/mtd/nand/nandsim.c +++ b/drivers/mtd/nand/nandsim.c @@ -2243,7 +2243,6 @@ static int __init ns_init_module(void) return -ENOMEM; } nsmtd = nand_to_mtd(chip); - nsmtd->priv = (void *)chip; nand = (struct nandsim *)(chip + 1); chip->priv = (void *)nand; diff --git a/drivers/mtd/nand/ndfc.c b/drivers/mtd/nand/ndfc.c index 3a7168e..0709ea9 100644 --- a/drivers/mtd/nand/ndfc.c +++ b/drivers/mtd/nand/ndfc.c @@ -167,7 +167,6 @@ static int ndfc_chip_init(struct ndfc_controller *ndfc, chip->ecc.strength = 1; chip->priv = ndfc; - mtd->priv = chip; mtd->dev.parent = &ndfc->ofdev->dev; flash_np = of_get_next_child(node, NULL); diff --git a/drivers/mtd/nand/nuc900_nand.c b/drivers/mtd/nand/nuc900_nand.c index 837428f..6efca7a 100644 --- a/drivers/mtd/nand/nuc900_nand.c +++ b/drivers/mtd/nand/nuc900_nand.c @@ -250,7 +250,6 @@ static int nuc900_nand_probe(struct platform_device *pdev) chip = &(nuc900_nand->chip); mtd = nand_to_mtd(chip); - mtd->priv = chip; mtd->dev.parent = &pdev->dev; spin_lock_init(&nuc900_nand->lock); diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c index aedc27c..20855b5 100644 --- a/drivers/mtd/nand/omap2.c +++ b/drivers/mtd/nand/omap2.c @@ -1699,7 +1699,6 @@ static int omap_nand_probe(struct platform_device *pdev) info->ecc_opt = pdata->ecc_opt; nand_chip = &info->nand; mtd = nand_to_mtd(nand_chip); - mtd->priv = &info->nand; mtd->dev.parent = &pdev->dev; nand_chip->ecc.priv = NULL; nand_set_flash_node(nand_chip, pdata->of_node); diff --git a/drivers/mtd/nand/orion_nand.c b/drivers/mtd/nand/orion_nand.c index 087a040..2c2be61 100644 --- a/drivers/mtd/nand/orion_nand.c +++ b/drivers/mtd/nand/orion_nand.c @@ -122,7 +122,6 @@ static int __init orion_nand_probe(struct platform_device *pdev) board = dev_get_platdata(&pdev->dev); } - mtd->priv = nc; mtd->dev.parent = &pdev->dev; nc->priv = board; diff --git a/drivers/mtd/nand/pasemi_nand.c b/drivers/mtd/nand/pasemi_nand.c index 4dd2985..3ab53ca 100644 --- a/drivers/mtd/nand/pasemi_nand.c +++ b/drivers/mtd/nand/pasemi_nand.c @@ -121,7 +121,6 @@ static int pasemi_nand_probe(struct platform_device *ofdev) pasemi_nand_mtd = nand_to_mtd(chip); /* Link the private data with the MTD structure */ - pasemi_nand_mtd->priv = chip; pasemi_nand_mtd->dev.parent = &ofdev->dev; chip->IO_ADDR_R = of_iomap(np, 0); diff --git a/drivers/mtd/nand/plat_nand.c b/drivers/mtd/nand/plat_nand.c index 796eb7d..dc88a58 100644 --- a/drivers/mtd/nand/plat_nand.c +++ b/drivers/mtd/nand/plat_nand.c @@ -59,7 +59,6 @@ static int plat_nand_probe(struct platform_device *pdev) data->chip.priv = &data; nand_set_flash_node(&data->chip, pdev->dev.of_node); mtd = nand_to_mtd(&data->chip); - mtd->priv = &data->chip; mtd->dev.parent = &pdev->dev; data->chip.IO_ADDR_R = data->io_base; diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c index c4d5788..10704ae 100644 --- a/drivers/mtd/nand/pxa3xx_nand.c +++ b/drivers/mtd/nand/pxa3xx_nand.c @@ -1709,7 +1709,6 @@ static int alloc_nand_resource(struct platform_device *pdev) info->host[cs] = host; host->cs = cs; host->info_data = info; - mtd->priv = chip; mtd->dev.parent = &pdev->dev; /* FIXME: all chips use the same device tree partitions */ nand_set_flash_node(chip, np); diff --git a/drivers/mtd/nand/r852.c b/drivers/mtd/nand/r852.c index 9c86409..f969d26 100644 --- a/drivers/mtd/nand/r852.c +++ b/drivers/mtd/nand/r852.c @@ -638,7 +638,6 @@ static int r852_register_nand_device(struct r852_device *dev) WARN_ON(dev->card_registred); - mtd->priv = dev->chip; mtd->dev.parent = &dev->pci_dev->dev; if (dev->readonly) diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c index 3f29734..ed4184c 100644 --- a/drivers/mtd/nand/s3c2410.c +++ b/drivers/mtd/nand/s3c2410.c @@ -834,7 +834,6 @@ static void s3c2410_nand_init_chip(struct s3c2410_nand_info *info, chip->IO_ADDR_R = chip->IO_ADDR_W; nmtd->info = info; - mtd->priv = chip; nmtd->set = set; #ifdef CONFIG_MTD_NAND_S3C2410_HWECC diff --git a/drivers/mtd/nand/sh_flctl.c b/drivers/mtd/nand/sh_flctl.c index 0ec4b04..c7126b7 100644 --- a/drivers/mtd/nand/sh_flctl.c +++ b/drivers/mtd/nand/sh_flctl.c @@ -1123,7 +1123,6 @@ static int flctl_probe(struct platform_device *pdev) nand = &flctl->chip; flctl_mtd = nand_to_mtd(nand); nand_set_flash_node(nand, pdev->dev.of_node); - flctl_mtd->priv = nand; flctl_mtd->dev.parent = &pdev->dev; flctl->pdev = pdev; flctl->hwecc = pdata->has_hwecc; diff --git a/drivers/mtd/nand/sharpsl.c b/drivers/mtd/nand/sharpsl.c index 4b649fb..b7d1b55 100644 --- a/drivers/mtd/nand/sharpsl.c +++ b/drivers/mtd/nand/sharpsl.c @@ -147,7 +147,6 @@ static int sharpsl_nand_probe(struct platform_device *pdev) /* Link the private data with the MTD structure */ mtd = nand_to_mtd(this); - mtd->priv = this; mtd->dev.parent = &pdev->dev; platform_set_drvdata(pdev, sharpsl); diff --git a/drivers/mtd/nand/socrates_nand.c b/drivers/mtd/nand/socrates_nand.c index 925761c..d7e9d4d 100644 --- a/drivers/mtd/nand/socrates_nand.c +++ b/drivers/mtd/nand/socrates_nand.c @@ -164,7 +164,6 @@ static int socrates_nand_probe(struct platform_device *ofdev) nand_chip->priv = host; /* link the private data structures */ nand_set_flash_node(nand_chip, ofdev->dev.of_node); - mtd->priv = nand_chip; mtd->name = "socrates_nand"; mtd->dev.parent = &ofdev->dev; diff --git a/drivers/mtd/nand/sunxi_nand.c b/drivers/mtd/nand/sunxi_nand.c index c29d659..51e10a3 100644 --- a/drivers/mtd/nand/sunxi_nand.c +++ b/drivers/mtd/nand/sunxi_nand.c @@ -1337,7 +1337,6 @@ static int sunxi_nand_chip_init(struct device *dev, struct sunxi_nfc *nfc, mtd = nand_to_mtd(nand); mtd->dev.parent = dev; - mtd->priv = nand; ret = nand_scan_ident(mtd, nsels, NULL); if (ret) diff --git a/drivers/mtd/nand/tmio_nand.c b/drivers/mtd/nand/tmio_nand.c index e7b82e1..08b3054 100644 --- a/drivers/mtd/nand/tmio_nand.c +++ b/drivers/mtd/nand/tmio_nand.c @@ -382,7 +382,6 @@ static int tmio_probe(struct platform_device *dev) platform_set_drvdata(dev, tmio); nand_chip = &tmio->chip; mtd = nand_to_mtd(nand_chip); - mtd->priv = nand_chip; mtd->name = "tmio-nand"; mtd->dev.parent = &dev->dev; diff --git a/drivers/mtd/nand/txx9ndfmc.c b/drivers/mtd/nand/txx9ndfmc.c index da7fcbd..27488ee 100644 --- a/drivers/mtd/nand/txx9ndfmc.c +++ b/drivers/mtd/nand/txx9ndfmc.c @@ -324,8 +324,6 @@ static int __init txx9ndfmc_probe(struct platform_device *dev) mtd = nand_to_mtd(chip); mtd->dev.parent = &dev->dev; - mtd->priv = chip; - chip->read_byte = txx9ndfmc_read_byte; chip->read_buf = txx9ndfmc_read_buf; chip->write_buf = txx9ndfmc_write_buf; diff --git a/drivers/mtd/nand/vf610_nfc.c b/drivers/mtd/nand/vf610_nfc.c index 1bbb93a..034420f 100644 --- a/drivers/mtd/nand/vf610_nfc.c +++ b/drivers/mtd/nand/vf610_nfc.c @@ -679,7 +679,6 @@ static int vf610_nfc_probe(struct platform_device *pdev) chip = &nfc->chip; mtd = nand_to_mtd(chip); - mtd->priv = chip; mtd->owner = THIS_MODULE; mtd->dev.parent = nfc->dev; mtd->name = DRV_NAME; -- 2.1.4 From mboxrd@z Thu Jan 1 00:00:00 1970 From: boris.brezillon@free-electrons.com (Boris Brezillon) Date: Tue, 1 Dec 2015 12:03:14 +0100 Subject: [PATCH v2 17/25] mtd: nand: remove useless mtd->priv = chip assignments In-Reply-To: <1448967802-25796-1-git-send-email-boris.brezillon@free-electrons.com> References: <1448967802-25796-1-git-send-email-boris.brezillon@free-electrons.com> Message-ID: <1448967802-25796-18-git-send-email-boris.brezillon@free-electrons.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org mtd_to_nand() now uses the container_of() approach to transform an mtd_info pointer into a nand_chip one. Drop useless mtd->priv assignments from NAND controller drivers. Signed-off-by: Boris Brezillon --- Patch generated with the following coccinelle script: ---8<---- virtual patch @@ struct mtd_info m; struct mtd_info *mp; struct nand_chip *c; @@ ( -(m).priv = c; | -(mp)->priv = c; | -(mp)->priv = (void *)c; ) ---8<---- --- drivers/mtd/nand/ams-delta.c | 3 --- drivers/mtd/nand/atmel_nand.c | 1 - drivers/mtd/nand/au1550nd.c | 1 - drivers/mtd/nand/bcm47xxnflash/main.c | 1 - drivers/mtd/nand/bf5xx_nand.c | 1 - drivers/mtd/nand/brcmnand/brcmnand.c | 1 - drivers/mtd/nand/cafe_nand.c | 1 - drivers/mtd/nand/cmx270_nand.c | 1 - drivers/mtd/nand/cs553x_nand.c | 1 - drivers/mtd/nand/davinci_nand.c | 1 - drivers/mtd/nand/denali.c | 1 - drivers/mtd/nand/diskonchip.c | 1 - drivers/mtd/nand/docg4.c | 1 - drivers/mtd/nand/fsl_elbc_nand.c | 1 - drivers/mtd/nand/fsl_ifc_nand.c | 1 - drivers/mtd/nand/fsl_upm.c | 1 - drivers/mtd/nand/fsmc_nand.c | 1 - drivers/mtd/nand/gpio.c | 1 - drivers/mtd/nand/gpmi-nand/gpmi-nand.c | 1 - drivers/mtd/nand/hisi504_nand.c | 1 - drivers/mtd/nand/jz4740_nand.c | 1 - drivers/mtd/nand/lpc32xx_mlc.c | 1 - drivers/mtd/nand/lpc32xx_slc.c | 1 - drivers/mtd/nand/mpc5121_nfc.c | 1 - drivers/mtd/nand/mxc_nand.c | 1 - drivers/mtd/nand/nandsim.c | 1 - drivers/mtd/nand/ndfc.c | 1 - drivers/mtd/nand/nuc900_nand.c | 1 - drivers/mtd/nand/omap2.c | 1 - drivers/mtd/nand/orion_nand.c | 1 - drivers/mtd/nand/pasemi_nand.c | 1 - drivers/mtd/nand/plat_nand.c | 1 - drivers/mtd/nand/pxa3xx_nand.c | 1 - drivers/mtd/nand/r852.c | 1 - drivers/mtd/nand/s3c2410.c | 1 - drivers/mtd/nand/sh_flctl.c | 1 - drivers/mtd/nand/sharpsl.c | 1 - drivers/mtd/nand/socrates_nand.c | 1 - drivers/mtd/nand/sunxi_nand.c | 1 - drivers/mtd/nand/tmio_nand.c | 1 - drivers/mtd/nand/txx9ndfmc.c | 2 -- drivers/mtd/nand/vf610_nfc.c | 1 - 42 files changed, 45 deletions(-) diff --git a/drivers/mtd/nand/ams-delta.c b/drivers/mtd/nand/ams-delta.c index 0f638c6..1a18938 100644 --- a/drivers/mtd/nand/ams-delta.c +++ b/drivers/mtd/nand/ams-delta.c @@ -193,9 +193,6 @@ static int ams_delta_init(struct platform_device *pdev) ams_delta_mtd = nand_to_mtd(this); ams_delta_mtd->owner = THIS_MODULE; - /* Link the private data with the MTD structure */ - ams_delta_mtd->priv = this; - /* * Don't try to request the memory region from here, * it should have been already requested from the diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c index 9ba2831..18c4e14 100644 --- a/drivers/mtd/nand/atmel_nand.c +++ b/drivers/mtd/nand/atmel_nand.c @@ -2128,7 +2128,6 @@ static int atmel_nand_probe(struct platform_device *pdev) } nand_chip->priv = host; /* link the private data structures */ - mtd->priv = nand_chip; mtd->dev.parent = &pdev->dev; /* Set address of NAND IO lines */ diff --git a/drivers/mtd/nand/au1550nd.c b/drivers/mtd/nand/au1550nd.c index 280e5b6..341ea49 100644 --- a/drivers/mtd/nand/au1550nd.c +++ b/drivers/mtd/nand/au1550nd.c @@ -441,7 +441,6 @@ static int au1550nd_probe(struct platform_device *pdev) this = &ctx->chip; mtd = nand_to_mtd(this); - mtd->priv = this; mtd->dev.parent = &pdev->dev; /* figure out which CS# r->start belongs to */ diff --git a/drivers/mtd/nand/bcm47xxnflash/main.c b/drivers/mtd/nand/bcm47xxnflash/main.c index 4711ca2b..0f0a798 100644 --- a/drivers/mtd/nand/bcm47xxnflash/main.c +++ b/drivers/mtd/nand/bcm47xxnflash/main.c @@ -37,7 +37,6 @@ static int bcm47xxnflash_probe(struct platform_device *pdev) b47n->nand_chip.priv = b47n; mtd = nand_to_mtd(&b47n->nand_chip); mtd->dev.parent = &pdev->dev; - mtd->priv = &b47n->nand_chip; /* Required */ b47n->cc = container_of(nflash, struct bcma_drv_cc, nflash); if (b47n->cc->core->bus->chipinfo.id == BCMA_CHIP_ID_BCM4706) { diff --git a/drivers/mtd/nand/bf5xx_nand.c b/drivers/mtd/nand/bf5xx_nand.c index 928d599..9514e13 100644 --- a/drivers/mtd/nand/bf5xx_nand.c +++ b/drivers/mtd/nand/bf5xx_nand.c @@ -782,7 +782,6 @@ static int bf5xx_nand_probe(struct platform_device *pdev) chip->chip_delay = 0; /* initialise mtd info data struct */ - mtd->priv = chip; mtd->dev.parent = &pdev->dev; /* initialise the hardware */ diff --git a/drivers/mtd/nand/brcmnand/brcmnand.c b/drivers/mtd/nand/brcmnand/brcmnand.c index 7ba16c0..aa2a0c4 100644 --- a/drivers/mtd/nand/brcmnand/brcmnand.c +++ b/drivers/mtd/nand/brcmnand/brcmnand.c @@ -1922,7 +1922,6 @@ static int brcmnand_init_cs(struct brcmnand_host *host) nand_set_flash_node(chip, dn); chip->priv = host; - mtd->priv = chip; mtd->name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "brcmnand.%d", host->cs); mtd->owner = THIS_MODULE; diff --git a/drivers/mtd/nand/cafe_nand.c b/drivers/mtd/nand/cafe_nand.c index 1f2f806..5201ee4 100644 --- a/drivers/mtd/nand/cafe_nand.c +++ b/drivers/mtd/nand/cafe_nand.c @@ -611,7 +611,6 @@ static int cafe_nand_probe(struct pci_dev *pdev, mtd = nand_to_mtd(&cafe->nand); mtd->dev.parent = &pdev->dev; - mtd->priv = &cafe->nand; cafe->nand.priv = cafe; cafe->pdev = pdev; diff --git a/drivers/mtd/nand/cmx270_nand.c b/drivers/mtd/nand/cmx270_nand.c index 84d027e..ca1f9b6 100644 --- a/drivers/mtd/nand/cmx270_nand.c +++ b/drivers/mtd/nand/cmx270_nand.c @@ -177,7 +177,6 @@ static int __init cmx270_init(void) /* Link the private data with the MTD structure */ cmx270_nand_mtd->owner = THIS_MODULE; - cmx270_nand_mtd->priv = this; /* insert callbacks */ this->IO_ADDR_R = cmx270_nand_io; diff --git a/drivers/mtd/nand/cs553x_nand.c b/drivers/mtd/nand/cs553x_nand.c index ea51a9c..3a691d9 100644 --- a/drivers/mtd/nand/cs553x_nand.c +++ b/drivers/mtd/nand/cs553x_nand.c @@ -206,7 +206,6 @@ static int __init cs553x_init_one(int cs, int mmio, unsigned long adr) new_mtd = nand_to_mtd(this); /* Link the private data with the MTD structure */ - new_mtd->priv = this; new_mtd->owner = THIS_MODULE; /* map physical address */ diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c index b1f69f9..3b49fe8 100644 --- a/drivers/mtd/nand/davinci_nand.c +++ b/drivers/mtd/nand/davinci_nand.c @@ -685,7 +685,6 @@ static int nand_davinci_probe(struct platform_device *pdev) info->vaddr = vaddr; mtd = nand_to_mtd(&info->chip); - mtd->priv = &info->chip; mtd->dev.parent = &pdev->dev; nand_set_flash_node(&info->chip, pdev->dev.of_node); diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c index f9a851d..01c2d1f 100644 --- a/drivers/mtd/nand/denali.c +++ b/drivers/mtd/nand/denali.c @@ -1470,7 +1470,6 @@ int denali_init(struct denali_nand_info *denali) /* now that our ISR is registered, we can enable interrupts */ denali_set_intr_modes(denali, true); mtd->name = "denali-nand"; - mtd->priv = &denali->nand; /* register the driver with the NAND core subsystem */ denali->nand.select_chip = denali_select_chip; diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c index 96f1c81..395c037 100644 --- a/drivers/mtd/nand/diskonchip.c +++ b/drivers/mtd/nand/diskonchip.c @@ -1568,7 +1568,6 @@ static int __init doc_probe(unsigned long physadr) nand->bbt_td = (struct nand_bbt_descr *) (doc + 1); nand->bbt_md = nand->bbt_td + 1; - mtd->priv = nand; mtd->owner = THIS_MODULE; nand->priv = doc; diff --git a/drivers/mtd/nand/docg4.c b/drivers/mtd/nand/docg4.c index f8d5e27..c742762 100644 --- a/drivers/mtd/nand/docg4.c +++ b/drivers/mtd/nand/docg4.c @@ -1313,7 +1313,6 @@ static int __init probe_docg4(struct platform_device *pdev) } mtd = nand_to_mtd(nand); doc = (struct docg4_priv *) (nand + 1); - mtd->priv = nand; nand->priv = doc; mtd->dev.parent = &pdev->dev; doc->virtadr = virtadr; diff --git a/drivers/mtd/nand/fsl_elbc_nand.c b/drivers/mtd/nand/fsl_elbc_nand.c index 7bde76a..e96d5bc 100644 --- a/drivers/mtd/nand/fsl_elbc_nand.c +++ b/drivers/mtd/nand/fsl_elbc_nand.c @@ -746,7 +746,6 @@ static int fsl_elbc_chip_init(struct fsl_elbc_mtd *priv) dev_dbg(priv->dev, "eLBC Set Information for bank %d\n", priv->bank); /* Fill in fsl_elbc_mtd structure */ - mtd->priv = chip; mtd->dev.parent = priv->dev; nand_set_flash_node(chip, priv->dev->of_node); diff --git a/drivers/mtd/nand/fsl_ifc_nand.c b/drivers/mtd/nand/fsl_ifc_nand.c index 3f5654f..9d2b4ed 100644 --- a/drivers/mtd/nand/fsl_ifc_nand.c +++ b/drivers/mtd/nand/fsl_ifc_nand.c @@ -881,7 +881,6 @@ static int fsl_ifc_chip_init(struct fsl_ifc_mtd *priv) u32 csor; /* Fill in fsl_ifc_mtd structure */ - mtd->priv = chip; mtd->dev.parent = priv->dev; nand_set_flash_node(chip, priv->dev->of_node); diff --git a/drivers/mtd/nand/fsl_upm.c b/drivers/mtd/nand/fsl_upm.c index 29880ca..5c2e4b9 100644 --- a/drivers/mtd/nand/fsl_upm.c +++ b/drivers/mtd/nand/fsl_upm.c @@ -175,7 +175,6 @@ static int fun_chip_init(struct fsl_upm_nand *fun, if (fun->rnb_gpio[0] >= 0) fun->chip.dev_ready = fun_chip_ready; - mtd->priv = &fun->chip; mtd->dev.parent = fun->dev; flash_np = of_get_next_child(upm_np, NULL); diff --git a/drivers/mtd/nand/fsmc_nand.c b/drivers/mtd/nand/fsmc_nand.c index a1b1be0..5d59f64 100644 --- a/drivers/mtd/nand/fsmc_nand.c +++ b/drivers/mtd/nand/fsmc_nand.c @@ -1018,7 +1018,6 @@ static int __init fsmc_nand_probe(struct platform_device *pdev) /* Link all private pointers */ mtd = nand_to_mtd(&host->nand); nand = &host->nand; - mtd->priv = nand; nand->priv = host; nand_set_flash_node(nand, np); diff --git a/drivers/mtd/nand/gpio.c b/drivers/mtd/nand/gpio.c index b50d0fc..32bbc56 100644 --- a/drivers/mtd/nand/gpio.c +++ b/drivers/mtd/nand/gpio.c @@ -278,7 +278,6 @@ static int gpio_nand_probe(struct platform_device *pdev) chip->cmd_ctrl = gpio_nand_cmd_ctrl; mtd = nand_to_mtd(chip); - mtd->priv = chip; mtd->dev.parent = &pdev->dev; platform_set_drvdata(pdev, gpiomtd); diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c index c7273dc..f5f6aa1 100644 --- a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c +++ b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c @@ -1894,7 +1894,6 @@ static int gpmi_nand_init(struct gpmi_nand_data *this) this->current_chip = -1; /* init the MTD data structures */ - mtd->priv = chip; mtd->name = "gpmi-nand"; mtd->dev.parent = this->dev; diff --git a/drivers/mtd/nand/hisi504_nand.c b/drivers/mtd/nand/hisi504_nand.c index 6e6e482..2aee212 100644 --- a/drivers/mtd/nand/hisi504_nand.c +++ b/drivers/mtd/nand/hisi504_nand.c @@ -735,7 +735,6 @@ static int hisi_nfc_probe(struct platform_device *pdev) goto err_res; } - mtd->priv = chip; mtd->name = "hisi_nand"; mtd->dev.parent = &pdev->dev; diff --git a/drivers/mtd/nand/jz4740_nand.c b/drivers/mtd/nand/jz4740_nand.c index 03239a5..a2363d3 100644 --- a/drivers/mtd/nand/jz4740_nand.c +++ b/drivers/mtd/nand/jz4740_nand.c @@ -433,7 +433,6 @@ static int jz_nand_probe(struct platform_device *pdev) chip = &nand->chip; mtd = nand_to_mtd(chip); - mtd->priv = chip; mtd->dev.parent = &pdev->dev; mtd->name = "jz4740-nand"; diff --git a/drivers/mtd/nand/lpc32xx_mlc.c b/drivers/mtd/nand/lpc32xx_mlc.c index 3400b3f..db59fa2 100644 --- a/drivers/mtd/nand/lpc32xx_mlc.c +++ b/drivers/mtd/nand/lpc32xx_mlc.c @@ -681,7 +681,6 @@ static int lpc32xx_nand_probe(struct platform_device *pdev) nand_chip->priv = host; /* link the private data structures */ nand_set_flash_node(nand_chip, pdev->dev.of_node); - mtd->priv = nand_chip; mtd->dev.parent = &pdev->dev; /* Get NAND clock */ diff --git a/drivers/mtd/nand/lpc32xx_slc.c b/drivers/mtd/nand/lpc32xx_slc.c index 61b2961..ccd10b1 100644 --- a/drivers/mtd/nand/lpc32xx_slc.c +++ b/drivers/mtd/nand/lpc32xx_slc.c @@ -802,7 +802,6 @@ static int lpc32xx_nand_probe(struct platform_device *pdev) mtd = nand_to_mtd(chip); chip->priv = host; nand_set_flash_node(chip, pdev->dev.of_node); - mtd->priv = chip; mtd->owner = THIS_MODULE; mtd->dev.parent = &pdev->dev; diff --git a/drivers/mtd/nand/mpc5121_nfc.c b/drivers/mtd/nand/mpc5121_nfc.c index 8b4cd82..6d0ca33 100644 --- a/drivers/mtd/nand/mpc5121_nfc.c +++ b/drivers/mtd/nand/mpc5121_nfc.c @@ -656,7 +656,6 @@ static int mpc5121_nfc_probe(struct platform_device *op) chip = &prv->chip; mtd = nand_to_mtd(chip); - mtd->priv = chip; mtd->dev.parent = dev; chip->priv = prv; nand_set_flash_node(chip, dn); diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c index 9dd71af..9540099 100644 --- a/drivers/mtd/nand/mxc_nand.c +++ b/drivers/mtd/nand/mxc_nand.c @@ -1514,7 +1514,6 @@ static int mxcnd_probe(struct platform_device *pdev) /* structures must be linked */ this = &host->nand; mtd = nand_to_mtd(this); - mtd->priv = this; mtd->dev.parent = &pdev->dev; mtd->name = DRIVER_NAME; diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c index 442eeaf..78de37d 100644 --- a/drivers/mtd/nand/nandsim.c +++ b/drivers/mtd/nand/nandsim.c @@ -2243,7 +2243,6 @@ static int __init ns_init_module(void) return -ENOMEM; } nsmtd = nand_to_mtd(chip); - nsmtd->priv = (void *)chip; nand = (struct nandsim *)(chip + 1); chip->priv = (void *)nand; diff --git a/drivers/mtd/nand/ndfc.c b/drivers/mtd/nand/ndfc.c index 3a7168e..0709ea9 100644 --- a/drivers/mtd/nand/ndfc.c +++ b/drivers/mtd/nand/ndfc.c @@ -167,7 +167,6 @@ static int ndfc_chip_init(struct ndfc_controller *ndfc, chip->ecc.strength = 1; chip->priv = ndfc; - mtd->priv = chip; mtd->dev.parent = &ndfc->ofdev->dev; flash_np = of_get_next_child(node, NULL); diff --git a/drivers/mtd/nand/nuc900_nand.c b/drivers/mtd/nand/nuc900_nand.c index 837428f..6efca7a 100644 --- a/drivers/mtd/nand/nuc900_nand.c +++ b/drivers/mtd/nand/nuc900_nand.c @@ -250,7 +250,6 @@ static int nuc900_nand_probe(struct platform_device *pdev) chip = &(nuc900_nand->chip); mtd = nand_to_mtd(chip); - mtd->priv = chip; mtd->dev.parent = &pdev->dev; spin_lock_init(&nuc900_nand->lock); diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c index aedc27c..20855b5 100644 --- a/drivers/mtd/nand/omap2.c +++ b/drivers/mtd/nand/omap2.c @@ -1699,7 +1699,6 @@ static int omap_nand_probe(struct platform_device *pdev) info->ecc_opt = pdata->ecc_opt; nand_chip = &info->nand; mtd = nand_to_mtd(nand_chip); - mtd->priv = &info->nand; mtd->dev.parent = &pdev->dev; nand_chip->ecc.priv = NULL; nand_set_flash_node(nand_chip, pdata->of_node); diff --git a/drivers/mtd/nand/orion_nand.c b/drivers/mtd/nand/orion_nand.c index 087a040..2c2be61 100644 --- a/drivers/mtd/nand/orion_nand.c +++ b/drivers/mtd/nand/orion_nand.c @@ -122,7 +122,6 @@ static int __init orion_nand_probe(struct platform_device *pdev) board = dev_get_platdata(&pdev->dev); } - mtd->priv = nc; mtd->dev.parent = &pdev->dev; nc->priv = board; diff --git a/drivers/mtd/nand/pasemi_nand.c b/drivers/mtd/nand/pasemi_nand.c index 4dd2985..3ab53ca 100644 --- a/drivers/mtd/nand/pasemi_nand.c +++ b/drivers/mtd/nand/pasemi_nand.c @@ -121,7 +121,6 @@ static int pasemi_nand_probe(struct platform_device *ofdev) pasemi_nand_mtd = nand_to_mtd(chip); /* Link the private data with the MTD structure */ - pasemi_nand_mtd->priv = chip; pasemi_nand_mtd->dev.parent = &ofdev->dev; chip->IO_ADDR_R = of_iomap(np, 0); diff --git a/drivers/mtd/nand/plat_nand.c b/drivers/mtd/nand/plat_nand.c index 796eb7d..dc88a58 100644 --- a/drivers/mtd/nand/plat_nand.c +++ b/drivers/mtd/nand/plat_nand.c @@ -59,7 +59,6 @@ static int plat_nand_probe(struct platform_device *pdev) data->chip.priv = &data; nand_set_flash_node(&data->chip, pdev->dev.of_node); mtd = nand_to_mtd(&data->chip); - mtd->priv = &data->chip; mtd->dev.parent = &pdev->dev; data->chip.IO_ADDR_R = data->io_base; diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c index c4d5788..10704ae 100644 --- a/drivers/mtd/nand/pxa3xx_nand.c +++ b/drivers/mtd/nand/pxa3xx_nand.c @@ -1709,7 +1709,6 @@ static int alloc_nand_resource(struct platform_device *pdev) info->host[cs] = host; host->cs = cs; host->info_data = info; - mtd->priv = chip; mtd->dev.parent = &pdev->dev; /* FIXME: all chips use the same device tree partitions */ nand_set_flash_node(chip, np); diff --git a/drivers/mtd/nand/r852.c b/drivers/mtd/nand/r852.c index 9c86409..f969d26 100644 --- a/drivers/mtd/nand/r852.c +++ b/drivers/mtd/nand/r852.c @@ -638,7 +638,6 @@ static int r852_register_nand_device(struct r852_device *dev) WARN_ON(dev->card_registred); - mtd->priv = dev->chip; mtd->dev.parent = &dev->pci_dev->dev; if (dev->readonly) diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c index 3f29734..ed4184c 100644 --- a/drivers/mtd/nand/s3c2410.c +++ b/drivers/mtd/nand/s3c2410.c @@ -834,7 +834,6 @@ static void s3c2410_nand_init_chip(struct s3c2410_nand_info *info, chip->IO_ADDR_R = chip->IO_ADDR_W; nmtd->info = info; - mtd->priv = chip; nmtd->set = set; #ifdef CONFIG_MTD_NAND_S3C2410_HWECC diff --git a/drivers/mtd/nand/sh_flctl.c b/drivers/mtd/nand/sh_flctl.c index 0ec4b04..c7126b7 100644 --- a/drivers/mtd/nand/sh_flctl.c +++ b/drivers/mtd/nand/sh_flctl.c @@ -1123,7 +1123,6 @@ static int flctl_probe(struct platform_device *pdev) nand = &flctl->chip; flctl_mtd = nand_to_mtd(nand); nand_set_flash_node(nand, pdev->dev.of_node); - flctl_mtd->priv = nand; flctl_mtd->dev.parent = &pdev->dev; flctl->pdev = pdev; flctl->hwecc = pdata->has_hwecc; diff --git a/drivers/mtd/nand/sharpsl.c b/drivers/mtd/nand/sharpsl.c index 4b649fb..b7d1b55 100644 --- a/drivers/mtd/nand/sharpsl.c +++ b/drivers/mtd/nand/sharpsl.c @@ -147,7 +147,6 @@ static int sharpsl_nand_probe(struct platform_device *pdev) /* Link the private data with the MTD structure */ mtd = nand_to_mtd(this); - mtd->priv = this; mtd->dev.parent = &pdev->dev; platform_set_drvdata(pdev, sharpsl); diff --git a/drivers/mtd/nand/socrates_nand.c b/drivers/mtd/nand/socrates_nand.c index 925761c..d7e9d4d 100644 --- a/drivers/mtd/nand/socrates_nand.c +++ b/drivers/mtd/nand/socrates_nand.c @@ -164,7 +164,6 @@ static int socrates_nand_probe(struct platform_device *ofdev) nand_chip->priv = host; /* link the private data structures */ nand_set_flash_node(nand_chip, ofdev->dev.of_node); - mtd->priv = nand_chip; mtd->name = "socrates_nand"; mtd->dev.parent = &ofdev->dev; diff --git a/drivers/mtd/nand/sunxi_nand.c b/drivers/mtd/nand/sunxi_nand.c index c29d659..51e10a3 100644 --- a/drivers/mtd/nand/sunxi_nand.c +++ b/drivers/mtd/nand/sunxi_nand.c @@ -1337,7 +1337,6 @@ static int sunxi_nand_chip_init(struct device *dev, struct sunxi_nfc *nfc, mtd = nand_to_mtd(nand); mtd->dev.parent = dev; - mtd->priv = nand; ret = nand_scan_ident(mtd, nsels, NULL); if (ret) diff --git a/drivers/mtd/nand/tmio_nand.c b/drivers/mtd/nand/tmio_nand.c index e7b82e1..08b3054 100644 --- a/drivers/mtd/nand/tmio_nand.c +++ b/drivers/mtd/nand/tmio_nand.c @@ -382,7 +382,6 @@ static int tmio_probe(struct platform_device *dev) platform_set_drvdata(dev, tmio); nand_chip = &tmio->chip; mtd = nand_to_mtd(nand_chip); - mtd->priv = nand_chip; mtd->name = "tmio-nand"; mtd->dev.parent = &dev->dev; diff --git a/drivers/mtd/nand/txx9ndfmc.c b/drivers/mtd/nand/txx9ndfmc.c index da7fcbd..27488ee 100644 --- a/drivers/mtd/nand/txx9ndfmc.c +++ b/drivers/mtd/nand/txx9ndfmc.c @@ -324,8 +324,6 @@ static int __init txx9ndfmc_probe(struct platform_device *dev) mtd = nand_to_mtd(chip); mtd->dev.parent = &dev->dev; - mtd->priv = chip; - chip->read_byte = txx9ndfmc_read_byte; chip->read_buf = txx9ndfmc_read_buf; chip->write_buf = txx9ndfmc_write_buf; diff --git a/drivers/mtd/nand/vf610_nfc.c b/drivers/mtd/nand/vf610_nfc.c index 1bbb93a..034420f 100644 --- a/drivers/mtd/nand/vf610_nfc.c +++ b/drivers/mtd/nand/vf610_nfc.c @@ -679,7 +679,6 @@ static int vf610_nfc_probe(struct platform_device *pdev) chip = &nfc->chip; mtd = nand_to_mtd(chip); - mtd->priv = chip; mtd->owner = THIS_MODULE; mtd->dev.parent = nfc->dev; mtd->name = DRV_NAME; -- 2.1.4