[media] media: Convert to devm_ioremap_resource()
Convert all uses of devm_request_and_ioremap() to the newly introduced
devm_ioremap_resource() which provides more consistent error handling.
devm_ioremap_resource() provides its own error messages so all explicit
error messages can be removed from the failure code paths.
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/platform/s5p-g2d/g2d.c b/drivers/media/platform/s5p-g2d/g2d.c
index 7e41529..aaaf276 100644
--- a/drivers/media/platform/s5p-g2d/g2d.c
+++ b/drivers/media/platform/s5p-g2d/g2d.c
@@ -713,11 +713,9 @@
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- dev->regs = devm_request_and_ioremap(&pdev->dev, res);
- if (dev->regs == NULL) {
- dev_err(&pdev->dev, "Failed to obtain io memory\n");
- return -ENOENT;
- }
+ dev->regs = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(dev->regs))
+ return PTR_ERR(dev->regs);
dev->clk = clk_get(&pdev->dev, "sclk_fimg2d");
if (IS_ERR(dev->clk)) {