From mboxrd@z Thu Jan 1 00:00:00 1970 From: Emil Medve Subject: [PATCH 16/26] iommu/fsl: Use a device pointer to make lines shorter Date: Wed, 28 Jan 2015 08:34:48 -0600 Message-ID: <1422455698-3074-17-git-send-email-Emilian.Medve@Freescale.com> References: <1422455698-3074-1-git-send-email-Emilian.Medve@Freescale.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1422455698-3074-1-git-send-email-Emilian.Medve-eDlz3WWmN0ll57MIdRCFDg@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org, jroedel-l3A5Bk7waGM@public.gmane.org, Varun.Sethi-eDlz3WWmN0ll57MIdRCFDg@public.gmane.org Cc: Emil Medve List-Id: iommu@lists.linux-foundation.org Signed-off-by: Emil Medve --- drivers/iommu/fsl_pamu.c | 39 ++++++++++++++++++--------------------- 1 file changed, 18 insertions(+), 21 deletions(-) diff --git a/drivers/iommu/fsl_pamu.c b/drivers/iommu/fsl_pamu.c index 18a604a..22b72e2 100644 --- a/drivers/iommu/fsl_pamu.c +++ b/drivers/iommu/fsl_pamu.c @@ -1002,6 +1002,7 @@ static const struct { static int __init fsl_pamu_probe(struct platform_device *pdev) { + struct device *dev = &pdev->dev; void __iomem *pamu_regs = NULL; struct ccsr_guts __iomem *guts_regs = NULL; u32 pamubypenr, pamu_counter; @@ -1026,16 +1027,16 @@ static int __init fsl_pamu_probe(struct platform_device *pdev) * NOTE : All PAMUs share the same LIODN tables. */ - pamu_regs = of_iomap(pdev->dev.of_node, 0); + pamu_regs = of_iomap(dev->of_node, 0); if (!pamu_regs) { - dev_err(&pdev->dev, "ioremap of PAMU node failed\n"); + dev_err(dev, "ioremap of PAMU node failed\n"); return -ENOMEM; } - of_get_address(pdev->dev.of_node, 0, &size, NULL); + of_get_address(dev->of_node, 0, &size, NULL); - irq = irq_of_parse_and_map(pdev->dev.of_node, 0); + irq = irq_of_parse_and_map(dev->of_node, 0); if (irq == NO_IRQ) { - dev_warn(&pdev->dev, "no interrupts listed in PAMU node\n"); + dev_warn(dev, "no interrupts listed in PAMU node\n"); goto error; } @@ -1050,15 +1051,14 @@ static int __init fsl_pamu_probe(struct platform_device *pdev) /* The ISR needs access to the regs, so we won't iounmap them */ ret = request_irq(irq, pamu_av_isr, 0, "pamu", data); if (ret < 0) { - dev_err(&pdev->dev, "error %i installing ISR for irq %i\n", - ret, irq); + dev_err(dev, "error %i installing ISR for irq %i\n", ret, irq); goto error; } guts_node = of_find_matching_node(NULL, guts_device_ids); if (!guts_node) { - dev_err(&pdev->dev, "could not find GUTS node %s\n", - pdev->dev.of_node->full_name); + dev_err(dev, "could not find GUTS node %s\n", + dev->of_node->full_name); ret = -ENODEV; goto error; } @@ -1066,7 +1066,7 @@ static int __init fsl_pamu_probe(struct platform_device *pdev) guts_regs = of_iomap(guts_node, 0); of_node_put(guts_node); if (!guts_regs) { - dev_err(&pdev->dev, "ioremap of GUTS node failed\n"); + dev_err(dev, "ioremap of GUTS node failed\n"); ret = -ENODEV; goto error; } @@ -1086,7 +1086,7 @@ static int __init fsl_pamu_probe(struct platform_device *pdev) p = alloc_pages(GFP_KERNEL | __GFP_ZERO, order); if (!p) { - dev_err(&pdev->dev, "unable to allocate PAACT/SPAACT/OMT block\n"); + dev_err(dev, "unable to allocate PAACT/SPAACT/OMT block\n"); ret = -ENOMEM; goto error; } @@ -1096,7 +1096,7 @@ static int __init fsl_pamu_probe(struct platform_device *pdev) /* Make sure the memory is naturally aligned */ if (ppaact_phys & ((PAGE_SIZE << order) - 1)) { - dev_err(&pdev->dev, "PAACT/OMT block is unaligned\n"); + dev_err(dev, "PAACT/OMT block is unaligned\n"); ret = -ENOMEM; goto error; } @@ -1104,8 +1104,7 @@ static int __init fsl_pamu_probe(struct platform_device *pdev) spaact = (void *)ppaact + (PAGE_SIZE << get_order(PAACT_SIZE)); omt = (void *)spaact + (PAGE_SIZE << get_order(SPAACT_SIZE)); - dev_dbg(&pdev->dev, "ppaact virt=%p phys=0x%pa\n", ppaact, - &ppaact_phys); + dev_dbg(dev, "ppaact virt=%p phys=0x%pa\n", ppaact, &ppaact_phys); /* Check to see if we need to implement the work-around on this SOC */ @@ -1113,21 +1112,19 @@ static int __init fsl_pamu_probe(struct platform_device *pdev) for (i = 0; i < ARRAY_SIZE(port_id_map); i++) { if (port_id_map[i].svr == (mfspr(SPRN_SVR) & ~SVR_SECURITY)) { csd_port_id = port_id_map[i].port_id; - dev_dbg(&pdev->dev, "found matching SVR %08x\n", + dev_dbg(dev, "found matching SVR %08x\n", port_id_map[i].svr); break; } } if (csd_port_id) { - dev_dbg(&pdev->dev, "creating coherency subdomain at address " - "%pa, size %zu, port id 0x%08x", &ppaact_phys, - mem_size, csd_port_id); + dev_dbg(dev, "creating coherency subdomain at address %pa, size %zu, port id 0x%08x", + &ppaact_phys, mem_size, csd_port_id); ret = create_csd(ppaact_phys, mem_size, csd_port_id); if (ret) { - dev_err(&pdev->dev, "could not create coherence " - "subdomain\n"); + dev_err(dev, "could not create coherence subdomain\n"); return ret; } } @@ -1138,7 +1135,7 @@ static int __init fsl_pamu_probe(struct platform_device *pdev) spaace_pool = gen_pool_create(ilog2(sizeof(struct paace)), -1); if (!spaace_pool) { ret = -ENOMEM; - dev_err(&pdev->dev, "PAMU : failed to allocate spaace gen pool\n"); + dev_err(dev, "PAMU : failed to allocate spaace gen pool\n"); goto error; } -- 2.2.2