From 7610bca71ea85d6a641533a20302d80d3e63cfac Mon Sep 17 00:00:00 2001 From: Markus Elfring Date: Thu, 19 Sep 2019 16:51:38 +0200 Subject: [PATCH] video: pxafb: Use devm_platform_ioremap_resource() in pxafb_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 Cc: Daniel Mack Cc: Mauro Carvalho Chehab Cc: "Rafael J. Wysocki" Cc: Viresh Kumar Cc: YueHaibing Cc: Bartosz Golaszewski Cc: Himanshu Jha Signed-off-by: Bartlomiej Zolnierkiewicz Link: https://patchwork.freedesktop.org/patch/msgid/a1b804b1-43c2-327a-d6d1-df49aebec680@web.de --- drivers/video/fbdev/pxafb.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/drivers/video/fbdev/pxafb.c b/drivers/video/fbdev/pxafb.c index 6f7e9fb63190..00b96a78676e 100644 --- a/drivers/video/fbdev/pxafb.c +++ b/drivers/video/fbdev/pxafb.c @@ -2237,7 +2237,6 @@ static int pxafb_probe(struct platform_device *dev) { struct pxafb_info *fbi; struct pxafb_mach_info *inf, *pdata; - struct resource *r; int i, irq, ret; dev_dbg(&dev->dev, "pxafb_probe\n"); @@ -2303,14 +2302,7 @@ static int pxafb_probe(struct platform_device *dev) fbi->lcd_supply = NULL; } - r = platform_get_resource(dev, IORESOURCE_MEM, 0); - if (r == NULL) { - dev_err(&dev->dev, "no I/O memory resource defined\n"); - ret = -ENODEV; - goto failed; - } - - fbi->mmio_base = devm_ioremap_resource(&dev->dev, r); + fbi->mmio_base = devm_platform_ioremap_resource(dev, 0); if (IS_ERR(fbi->mmio_base)) { dev_err(&dev->dev, "failed to get I/O memory\n"); ret = -EBUSY; -- 2.30.2