* [PATCH] mtd: nand: import nand_hw_control_init()
@ 2016-07-27 9:23 Marc Gonzalez
2016-08-14 8:56 ` Boris Brezillon
0 siblings, 1 reply; 2+ messages in thread
From: Marc Gonzalez @ 2016-07-27 9:23 UTC (permalink / raw)
To: linux-mtd; +Cc: Boris Brezillon, Richard Weinberger, Mason
The code to initialize a struct nand_hw_control is duplicated across
several drivers. Factorize it using an inline function.
Signed-off-by: Marc Gonzalez <marc_gonzalez@sigmadesigns.com>
---
I hacked drivers/mtd/nand/Makefile to forcefully compile the modified
drivers, but some have dependencies. I'd be grateful if anyone could
compile-test this change.
---
drivers/mtd/nand/bf5xx_nand.c | 3 +--
drivers/mtd/nand/brcmnand/brcmnand.c | 3 +--
drivers/mtd/nand/docg4.c | 3 +--
drivers/mtd/nand/fsl_elbc_nand.c | 3 +--
drivers/mtd/nand/fsl_ifc_nand.c | 3 +--
drivers/mtd/nand/jz4780_nand.c | 3 +--
drivers/mtd/nand/nand_base.c | 3 +--
drivers/mtd/nand/ndfc.c | 3 +--
drivers/mtd/nand/pxa3xx_nand.c | 3 +--
drivers/mtd/nand/qcom_nandc.c | 3 +--
drivers/mtd/nand/s3c2410.c | 3 +--
drivers/mtd/nand/sunxi_nand.c | 3 +--
drivers/mtd/nand/txx9ndfmc.c | 3 +--
include/linux/mtd/nand.h | 7 +++++++
14 files changed, 20 insertions(+), 26 deletions(-)
diff --git a/drivers/mtd/nand/bf5xx_nand.c b/drivers/mtd/nand/bf5xx_nand.c
index 37da4236ab90..3962f55bd034 100644
--- a/drivers/mtd/nand/bf5xx_nand.c
+++ b/drivers/mtd/nand/bf5xx_nand.c
@@ -761,8 +761,7 @@ static int bf5xx_nand_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, info);
- spin_lock_init(&info->controller.lock);
- init_waitqueue_head(&info->controller.wq);
+ nand_hw_control_init(&info->controller);
info->device = &pdev->dev;
info->platform = plat;
diff --git a/drivers/mtd/nand/brcmnand/brcmnand.c b/drivers/mtd/nand/brcmnand/brcmnand.c
index b76ad7c0144f..a1a588604fe5 100644
--- a/drivers/mtd/nand/brcmnand/brcmnand.c
+++ b/drivers/mtd/nand/brcmnand/brcmnand.c
@@ -2227,8 +2227,7 @@ int brcmnand_probe(struct platform_device *pdev, struct brcmnand_soc *soc)
init_completion(&ctrl->done);
init_completion(&ctrl->dma_done);
- spin_lock_init(&ctrl->controller.lock);
- init_waitqueue_head(&ctrl->controller.wq);
+ nand_hw_control_init(&ctrl->controller);
INIT_LIST_HEAD(&ctrl->host_list);
/* NAND register range */
diff --git a/drivers/mtd/nand/docg4.c b/drivers/mtd/nand/docg4.c
index 47316998017f..7af2a3cd949e 100644
--- a/drivers/mtd/nand/docg4.c
+++ b/drivers/mtd/nand/docg4.c
@@ -1249,8 +1249,7 @@ static void __init init_mtd_structs(struct mtd_info *mtd)
nand->options = NAND_BUSWIDTH_16 | NAND_NO_SUBPAGE_WRITE;
nand->IO_ADDR_R = nand->IO_ADDR_W = doc->virtadr + DOC_IOSPACE_DATA;
nand->controller = &nand->hwcontrol;
- spin_lock_init(&nand->controller->lock);
- init_waitqueue_head(&nand->controller->wq);
+ nand_hw_control_init(nand->controller);
/* methods */
nand->cmdfunc = docg4_command;
diff --git a/drivers/mtd/nand/fsl_elbc_nand.c b/drivers/mtd/nand/fsl_elbc_nand.c
index 60a88f24c6b3..113f76e59937 100644
--- a/drivers/mtd/nand/fsl_elbc_nand.c
+++ b/drivers/mtd/nand/fsl_elbc_nand.c
@@ -879,8 +879,7 @@ static int fsl_elbc_nand_probe(struct platform_device *pdev)
}
elbc_fcm_ctrl->counter++;
- spin_lock_init(&elbc_fcm_ctrl->controller.lock);
- init_waitqueue_head(&elbc_fcm_ctrl->controller.wq);
+ nand_hw_control_init(&elbc_fcm_ctrl->controller);
fsl_lbc_ctrl_dev->nand = elbc_fcm_ctrl;
} else {
elbc_fcm_ctrl = fsl_lbc_ctrl_dev->nand;
diff --git a/drivers/mtd/nand/fsl_ifc_nand.c b/drivers/mtd/nand/fsl_ifc_nand.c
index 4e9e5fd8faf3..0a177b1bfe3e 100644
--- a/drivers/mtd/nand/fsl_ifc_nand.c
+++ b/drivers/mtd/nand/fsl_ifc_nand.c
@@ -987,8 +987,7 @@ static int fsl_ifc_nand_probe(struct platform_device *dev)
ifc_nand_ctrl->addr = NULL;
fsl_ifc_ctrl_dev->nand = ifc_nand_ctrl;
- spin_lock_init(&ifc_nand_ctrl->controller.lock);
- init_waitqueue_head(&ifc_nand_ctrl->controller.wq);
+ nand_hw_control_init(&ifc_nand_ctrl->controller);
} else {
ifc_nand_ctrl = fsl_ifc_ctrl_dev->nand;
}
diff --git a/drivers/mtd/nand/jz4780_nand.c b/drivers/mtd/nand/jz4780_nand.c
index daf3c4217f4d..b2c3dd2ac6fc 100644
--- a/drivers/mtd/nand/jz4780_nand.c
+++ b/drivers/mtd/nand/jz4780_nand.c
@@ -368,9 +368,8 @@ static int jz4780_nand_probe(struct platform_device *pdev)
nfc->dev = dev;
nfc->num_banks = num_banks;
- spin_lock_init(&nfc->controller.lock);
+ nand_hw_control_init(&nfc->controller);
INIT_LIST_HEAD(&nfc->chips);
- init_waitqueue_head(&nfc->controller.wq);
ret = jz4780_nand_init_chips(nfc, pdev);
if (ret) {
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index 0b0dc29d2af7..518b5039a4c3 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -3191,8 +3191,7 @@ static void nand_set_defaults(struct nand_chip *chip, int busw)
if (!chip->controller) {
chip->controller = &chip->hwcontrol;
- spin_lock_init(&chip->controller->lock);
- init_waitqueue_head(&chip->controller->wq);
+ nand_hw_control_init(chip->controller);
}
}
diff --git a/drivers/mtd/nand/ndfc.c b/drivers/mtd/nand/ndfc.c
index 218c789ca7ab..28e6118362f7 100644
--- a/drivers/mtd/nand/ndfc.c
+++ b/drivers/mtd/nand/ndfc.c
@@ -218,8 +218,7 @@ static int ndfc_probe(struct platform_device *ofdev)
ndfc = &ndfc_ctrl[cs];
ndfc->chip_select = cs;
- spin_lock_init(&ndfc->ndfc_control.lock);
- init_waitqueue_head(&ndfc->ndfc_control.wq);
+ nand_hw_control_init(&ndfc->ndfc_control);
ndfc->ofdev = ofdev;
dev_set_drvdata(&ofdev->dev, ndfc);
diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c
index 436dd6dc11f4..b121bf4ed73a 100644
--- a/drivers/mtd/nand/pxa3xx_nand.c
+++ b/drivers/mtd/nand/pxa3xx_nand.c
@@ -1810,8 +1810,7 @@ static int alloc_nand_resource(struct platform_device *pdev)
chip->cmdfunc = nand_cmdfunc;
}
- spin_lock_init(&chip->controller->lock);
- init_waitqueue_head(&chip->controller->wq);
+ nand_hw_control_init(chip->controller);
info->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(info->clk)) {
dev_err(&pdev->dev, "failed to get nand clock\n");
diff --git a/drivers/mtd/nand/qcom_nandc.c b/drivers/mtd/nand/qcom_nandc.c
index de7d28e62d4e..57d483ac5765 100644
--- a/drivers/mtd/nand/qcom_nandc.c
+++ b/drivers/mtd/nand/qcom_nandc.c
@@ -1957,8 +1957,7 @@ static int qcom_nandc_alloc(struct qcom_nand_controller *nandc)
INIT_LIST_HEAD(&nandc->desc_list);
INIT_LIST_HEAD(&nandc->host_list);
- spin_lock_init(&nandc->controller.lock);
- init_waitqueue_head(&nandc->controller.wq);
+ nand_hw_control_init(&nandc->controller);
return 0;
}
diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c
index d9309cf0ce2e..b1734d76cbc1 100644
--- a/drivers/mtd/nand/s3c2410.c
+++ b/drivers/mtd/nand/s3c2410.c
@@ -977,8 +977,7 @@ static int s3c24xx_nand_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, info);
- spin_lock_init(&info->controller.lock);
- init_waitqueue_head(&info->controller.wq);
+ nand_hw_control_init(&info->controller);
/* get the clock source and enable it */
diff --git a/drivers/mtd/nand/sunxi_nand.c b/drivers/mtd/nand/sunxi_nand.c
index a83a690688b4..5c9de7357a33 100644
--- a/drivers/mtd/nand/sunxi_nand.c
+++ b/drivers/mtd/nand/sunxi_nand.c
@@ -1835,8 +1835,7 @@ static int sunxi_nfc_probe(struct platform_device *pdev)
return -ENOMEM;
nfc->dev = dev;
- spin_lock_init(&nfc->controller.lock);
- init_waitqueue_head(&nfc->controller.wq);
+ nand_hw_control_init(&nfc->controller);
INIT_LIST_HEAD(&nfc->chips);
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
diff --git a/drivers/mtd/nand/txx9ndfmc.c b/drivers/mtd/nand/txx9ndfmc.c
index 04d63f56baa4..0a14fda2e41b 100644
--- a/drivers/mtd/nand/txx9ndfmc.c
+++ b/drivers/mtd/nand/txx9ndfmc.c
@@ -303,8 +303,7 @@ static int __init txx9ndfmc_probe(struct platform_device *dev)
dev_info(&dev->dev, "CLK:%ldMHz HOLD:%d SPW:%d\n",
(gbusclk + 500000) / 1000000, hold, spw);
- spin_lock_init(&drvdata->hw_control.lock);
- init_waitqueue_head(&drvdata->hw_control.wq);
+ nand_hw_control_init(&drvdata->hw_control);
platform_set_drvdata(dev, drvdata);
txx9ndfmc_initialize(dev);
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index fbe8e164a4ee..d36ac491877f 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -460,6 +460,13 @@ struct nand_hw_control {
wait_queue_head_t wq;
};
+static inline void nand_hw_control_init(struct nand_hw_control *nfc)
+{
+ nfc->active = NULL;
+ spin_lock_init(&nfc->lock);
+ init_waitqueue_head(&nfc->wq);
+}
+
/**
* struct nand_ecc_ctrl - Control structure for ECC
* @mode: ECC mode
--
2.9.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] mtd: nand: import nand_hw_control_init()
2016-07-27 9:23 [PATCH] mtd: nand: import nand_hw_control_init() Marc Gonzalez
@ 2016-08-14 8:56 ` Boris Brezillon
0 siblings, 0 replies; 2+ messages in thread
From: Boris Brezillon @ 2016-08-14 8:56 UTC (permalink / raw)
To: Marc Gonzalez; +Cc: linux-mtd, Richard Weinberger, Mason
On Wed, 27 Jul 2016 11:23:52 +0200
Marc Gonzalez <marc_gonzalez@sigmadesigns.com> wrote:
> The code to initialize a struct nand_hw_control is duplicated across
> several drivers. Factorize it using an inline function.
>
> Signed-off-by: Marc Gonzalez <marc_gonzalez@sigmadesigns.com>
Applied.
Thanks,
Boris
> ---
> I hacked drivers/mtd/nand/Makefile to forcefully compile the modified
> drivers, but some have dependencies. I'd be grateful if anyone could
> compile-test this change.
> ---
> drivers/mtd/nand/bf5xx_nand.c | 3 +--
> drivers/mtd/nand/brcmnand/brcmnand.c | 3 +--
> drivers/mtd/nand/docg4.c | 3 +--
> drivers/mtd/nand/fsl_elbc_nand.c | 3 +--
> drivers/mtd/nand/fsl_ifc_nand.c | 3 +--
> drivers/mtd/nand/jz4780_nand.c | 3 +--
> drivers/mtd/nand/nand_base.c | 3 +--
> drivers/mtd/nand/ndfc.c | 3 +--
> drivers/mtd/nand/pxa3xx_nand.c | 3 +--
> drivers/mtd/nand/qcom_nandc.c | 3 +--
> drivers/mtd/nand/s3c2410.c | 3 +--
> drivers/mtd/nand/sunxi_nand.c | 3 +--
> drivers/mtd/nand/txx9ndfmc.c | 3 +--
> include/linux/mtd/nand.h | 7 +++++++
> 14 files changed, 20 insertions(+), 26 deletions(-)
>
> diff --git a/drivers/mtd/nand/bf5xx_nand.c b/drivers/mtd/nand/bf5xx_nand.c
> index 37da4236ab90..3962f55bd034 100644
> --- a/drivers/mtd/nand/bf5xx_nand.c
> +++ b/drivers/mtd/nand/bf5xx_nand.c
> @@ -761,8 +761,7 @@ static int bf5xx_nand_probe(struct platform_device *pdev)
>
> platform_set_drvdata(pdev, info);
>
> - spin_lock_init(&info->controller.lock);
> - init_waitqueue_head(&info->controller.wq);
> + nand_hw_control_init(&info->controller);
>
> info->device = &pdev->dev;
> info->platform = plat;
> diff --git a/drivers/mtd/nand/brcmnand/brcmnand.c b/drivers/mtd/nand/brcmnand/brcmnand.c
> index b76ad7c0144f..a1a588604fe5 100644
> --- a/drivers/mtd/nand/brcmnand/brcmnand.c
> +++ b/drivers/mtd/nand/brcmnand/brcmnand.c
> @@ -2227,8 +2227,7 @@ int brcmnand_probe(struct platform_device *pdev, struct brcmnand_soc *soc)
>
> init_completion(&ctrl->done);
> init_completion(&ctrl->dma_done);
> - spin_lock_init(&ctrl->controller.lock);
> - init_waitqueue_head(&ctrl->controller.wq);
> + nand_hw_control_init(&ctrl->controller);
> INIT_LIST_HEAD(&ctrl->host_list);
>
> /* NAND register range */
> diff --git a/drivers/mtd/nand/docg4.c b/drivers/mtd/nand/docg4.c
> index 47316998017f..7af2a3cd949e 100644
> --- a/drivers/mtd/nand/docg4.c
> +++ b/drivers/mtd/nand/docg4.c
> @@ -1249,8 +1249,7 @@ static void __init init_mtd_structs(struct mtd_info *mtd)
> nand->options = NAND_BUSWIDTH_16 | NAND_NO_SUBPAGE_WRITE;
> nand->IO_ADDR_R = nand->IO_ADDR_W = doc->virtadr + DOC_IOSPACE_DATA;
> nand->controller = &nand->hwcontrol;
> - spin_lock_init(&nand->controller->lock);
> - init_waitqueue_head(&nand->controller->wq);
> + nand_hw_control_init(nand->controller);
>
> /* methods */
> nand->cmdfunc = docg4_command;
> diff --git a/drivers/mtd/nand/fsl_elbc_nand.c b/drivers/mtd/nand/fsl_elbc_nand.c
> index 60a88f24c6b3..113f76e59937 100644
> --- a/drivers/mtd/nand/fsl_elbc_nand.c
> +++ b/drivers/mtd/nand/fsl_elbc_nand.c
> @@ -879,8 +879,7 @@ static int fsl_elbc_nand_probe(struct platform_device *pdev)
> }
> elbc_fcm_ctrl->counter++;
>
> - spin_lock_init(&elbc_fcm_ctrl->controller.lock);
> - init_waitqueue_head(&elbc_fcm_ctrl->controller.wq);
> + nand_hw_control_init(&elbc_fcm_ctrl->controller);
> fsl_lbc_ctrl_dev->nand = elbc_fcm_ctrl;
> } else {
> elbc_fcm_ctrl = fsl_lbc_ctrl_dev->nand;
> diff --git a/drivers/mtd/nand/fsl_ifc_nand.c b/drivers/mtd/nand/fsl_ifc_nand.c
> index 4e9e5fd8faf3..0a177b1bfe3e 100644
> --- a/drivers/mtd/nand/fsl_ifc_nand.c
> +++ b/drivers/mtd/nand/fsl_ifc_nand.c
> @@ -987,8 +987,7 @@ static int fsl_ifc_nand_probe(struct platform_device *dev)
> ifc_nand_ctrl->addr = NULL;
> fsl_ifc_ctrl_dev->nand = ifc_nand_ctrl;
>
> - spin_lock_init(&ifc_nand_ctrl->controller.lock);
> - init_waitqueue_head(&ifc_nand_ctrl->controller.wq);
> + nand_hw_control_init(&ifc_nand_ctrl->controller);
> } else {
> ifc_nand_ctrl = fsl_ifc_ctrl_dev->nand;
> }
> diff --git a/drivers/mtd/nand/jz4780_nand.c b/drivers/mtd/nand/jz4780_nand.c
> index daf3c4217f4d..b2c3dd2ac6fc 100644
> --- a/drivers/mtd/nand/jz4780_nand.c
> +++ b/drivers/mtd/nand/jz4780_nand.c
> @@ -368,9 +368,8 @@ static int jz4780_nand_probe(struct platform_device *pdev)
> nfc->dev = dev;
> nfc->num_banks = num_banks;
>
> - spin_lock_init(&nfc->controller.lock);
> + nand_hw_control_init(&nfc->controller);
> INIT_LIST_HEAD(&nfc->chips);
> - init_waitqueue_head(&nfc->controller.wq);
>
> ret = jz4780_nand_init_chips(nfc, pdev);
> if (ret) {
> diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
> index 0b0dc29d2af7..518b5039a4c3 100644
> --- a/drivers/mtd/nand/nand_base.c
> +++ b/drivers/mtd/nand/nand_base.c
> @@ -3191,8 +3191,7 @@ static void nand_set_defaults(struct nand_chip *chip, int busw)
>
> if (!chip->controller) {
> chip->controller = &chip->hwcontrol;
> - spin_lock_init(&chip->controller->lock);
> - init_waitqueue_head(&chip->controller->wq);
> + nand_hw_control_init(chip->controller);
> }
>
> }
> diff --git a/drivers/mtd/nand/ndfc.c b/drivers/mtd/nand/ndfc.c
> index 218c789ca7ab..28e6118362f7 100644
> --- a/drivers/mtd/nand/ndfc.c
> +++ b/drivers/mtd/nand/ndfc.c
> @@ -218,8 +218,7 @@ static int ndfc_probe(struct platform_device *ofdev)
> ndfc = &ndfc_ctrl[cs];
> ndfc->chip_select = cs;
>
> - spin_lock_init(&ndfc->ndfc_control.lock);
> - init_waitqueue_head(&ndfc->ndfc_control.wq);
> + nand_hw_control_init(&ndfc->ndfc_control);
> ndfc->ofdev = ofdev;
> dev_set_drvdata(&ofdev->dev, ndfc);
>
> diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c
> index 436dd6dc11f4..b121bf4ed73a 100644
> --- a/drivers/mtd/nand/pxa3xx_nand.c
> +++ b/drivers/mtd/nand/pxa3xx_nand.c
> @@ -1810,8 +1810,7 @@ static int alloc_nand_resource(struct platform_device *pdev)
> chip->cmdfunc = nand_cmdfunc;
> }
>
> - spin_lock_init(&chip->controller->lock);
> - init_waitqueue_head(&chip->controller->wq);
> + nand_hw_control_init(chip->controller);
> info->clk = devm_clk_get(&pdev->dev, NULL);
> if (IS_ERR(info->clk)) {
> dev_err(&pdev->dev, "failed to get nand clock\n");
> diff --git a/drivers/mtd/nand/qcom_nandc.c b/drivers/mtd/nand/qcom_nandc.c
> index de7d28e62d4e..57d483ac5765 100644
> --- a/drivers/mtd/nand/qcom_nandc.c
> +++ b/drivers/mtd/nand/qcom_nandc.c
> @@ -1957,8 +1957,7 @@ static int qcom_nandc_alloc(struct qcom_nand_controller *nandc)
> INIT_LIST_HEAD(&nandc->desc_list);
> INIT_LIST_HEAD(&nandc->host_list);
>
> - spin_lock_init(&nandc->controller.lock);
> - init_waitqueue_head(&nandc->controller.wq);
> + nand_hw_control_init(&nandc->controller);
>
> return 0;
> }
> diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c
> index d9309cf0ce2e..b1734d76cbc1 100644
> --- a/drivers/mtd/nand/s3c2410.c
> +++ b/drivers/mtd/nand/s3c2410.c
> @@ -977,8 +977,7 @@ static int s3c24xx_nand_probe(struct platform_device *pdev)
>
> platform_set_drvdata(pdev, info);
>
> - spin_lock_init(&info->controller.lock);
> - init_waitqueue_head(&info->controller.wq);
> + nand_hw_control_init(&info->controller);
>
> /* get the clock source and enable it */
>
> diff --git a/drivers/mtd/nand/sunxi_nand.c b/drivers/mtd/nand/sunxi_nand.c
> index a83a690688b4..5c9de7357a33 100644
> --- a/drivers/mtd/nand/sunxi_nand.c
> +++ b/drivers/mtd/nand/sunxi_nand.c
> @@ -1835,8 +1835,7 @@ static int sunxi_nfc_probe(struct platform_device *pdev)
> return -ENOMEM;
>
> nfc->dev = dev;
> - spin_lock_init(&nfc->controller.lock);
> - init_waitqueue_head(&nfc->controller.wq);
> + nand_hw_control_init(&nfc->controller);
> INIT_LIST_HEAD(&nfc->chips);
>
> r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> diff --git a/drivers/mtd/nand/txx9ndfmc.c b/drivers/mtd/nand/txx9ndfmc.c
> index 04d63f56baa4..0a14fda2e41b 100644
> --- a/drivers/mtd/nand/txx9ndfmc.c
> +++ b/drivers/mtd/nand/txx9ndfmc.c
> @@ -303,8 +303,7 @@ static int __init txx9ndfmc_probe(struct platform_device *dev)
> dev_info(&dev->dev, "CLK:%ldMHz HOLD:%d SPW:%d\n",
> (gbusclk + 500000) / 1000000, hold, spw);
>
> - spin_lock_init(&drvdata->hw_control.lock);
> - init_waitqueue_head(&drvdata->hw_control.wq);
> + nand_hw_control_init(&drvdata->hw_control);
>
> platform_set_drvdata(dev, drvdata);
> txx9ndfmc_initialize(dev);
> diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
> index fbe8e164a4ee..d36ac491877f 100644
> --- a/include/linux/mtd/nand.h
> +++ b/include/linux/mtd/nand.h
> @@ -460,6 +460,13 @@ struct nand_hw_control {
> wait_queue_head_t wq;
> };
>
> +static inline void nand_hw_control_init(struct nand_hw_control *nfc)
> +{
> + nfc->active = NULL;
> + spin_lock_init(&nfc->lock);
> + init_waitqueue_head(&nfc->wq);
> +}
> +
> /**
> * struct nand_ecc_ctrl - Control structure for ECC
> * @mode: ECC mode
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2016-07-27 9:23 [PATCH] mtd: nand: import nand_hw_control_init() Marc Gonzalez
2016-08-14 8:56 ` Boris Brezillon
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