[PATCH] video: ocfb: Use devm_platform_ioremap_resource() in ocfb_probe()
From: Markus Elfring <hidden>
Date: 2019-09-19 14:33:40
From: Markus Elfring <redacted> Date: Thu, 19 Sep 2019 16:26:56 +0200 Simplify this function implementation by using a known wrapper function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <redacted> --- drivers/video/fbdev/ocfb.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-)
diff --git a/drivers/video/fbdev/ocfb.c b/drivers/video/fbdev/ocfb.c
index a970edc2a6f8..be308b4dc91d 100644
--- a/drivers/video/fbdev/ocfb.c
+++ b/drivers/video/fbdev/ocfb.c@@ -297,7 +297,6 @@ static int ocfb_probe(struct platform_device *pdev) { int ret = 0; struct ocfb_dev *fbdev; - struct resource *res; int fbsize; fbdev = devm_kzalloc(&pdev->dev, sizeof(*fbdev), GFP_KERNEL);
@@ -319,13 +318,7 @@ static int ocfb_probe(struct platform_device *pdev) ocfb_init_var(fbdev); ocfb_init_fix(fbdev); - /* Request I/O resource */ - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, "I/O resource request failed\n"); - return -ENXIO; - } - fbdev->regs = devm_ioremap_resource(&pdev->dev, res); + fbdev->regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(fbdev->regs)) return PTR_ERR(fbdev->regs); --
2.23.0