From 5bbab3cf211b4b70415de05f428fa91fb454aa41 Mon Sep 17 00:00:00 2001 From: Markus Elfring Date: Sat, 21 Sep 2019 18:32:46 +0200 Subject: [PATCH] EDAC/aspeed: Use devm_platform_ioremap_resource() in aspeed_probe() Simplify this function implementation by using a known wrapper function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring Signed-off-by: Borislav Petkov Acked-by: Joel Stanley Cc: Andrew Jeffery Cc: James Morse Cc: kernel-janitors@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-aspeed@lists.ozlabs.org Cc: linux-edac Cc: Mauro Carvalho Chehab Cc: Robert Richter Cc: Stefan Schaeckeler Cc: Tony Luck Link: https://lkml.kernel.org/r/baabb9e9-a1b2-3a04-9fb6-aa632de5f722@web.de --- drivers/edac/aspeed_edac.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/edac/aspeed_edac.c b/drivers/edac/aspeed_edac.c index 5634437bb39d..09a9e3de9595 100644 --- a/drivers/edac/aspeed_edac.c +++ b/drivers/edac/aspeed_edac.c @@ -281,16 +281,11 @@ static int aspeed_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct edac_mc_layer layers[2]; struct mem_ctl_info *mci; - struct resource *res; void __iomem *regs; u32 reg04; int rc; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) - return -ENOENT; - - regs = devm_ioremap_resource(dev, res); + regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(regs)) return PTR_ERR(regs);