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authorThierry Reding <thierry.reding@avionic-design.de>2013-01-21 14:09:23 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-01-22 23:41:58 +0400
commitbc3bad166ca6b9683e7990a028073860954e67fc (patch)
treeb9ea09818dd34ee2e9720e04fe14d4d6038ae0d7 /drivers/video/s3c-fb.c
parent148e11349b0c9c7199fd3096254bd3ea16d59a05 (diff)
downloadlinux-bc3bad166ca6b9683e7990a028073860954e67fc.tar.xz
video: 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> Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Acked-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/video/s3c-fb.c')
-rw-r--r--drivers/video/s3c-fb.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/video/s3c-fb.c b/drivers/video/s3c-fb.c
index 9b57a235c9bc..968a62571df7 100644
--- a/drivers/video/s3c-fb.c
+++ b/drivers/video/s3c-fb.c
@@ -1421,10 +1421,9 @@ static int s3c_fb_probe(struct platform_device *pdev)
pm_runtime_enable(sfb->dev);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- sfb->regs = devm_request_and_ioremap(dev, res);
- if (!sfb->regs) {
- dev_err(dev, "failed to map registers\n");
- ret = -ENXIO;
+ sfb->regs = devm_ioremap_resource(dev, res);
+ if (IS_ERR(sfb->regs)) {
+ ret = PTR_ERR(sfb->regs);
goto err_lcd_clk;
}