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video: s3c-fb: return proper error if clk_get fails 

Return PTR_ERR(sfb->bus_clk) instead of 0 if clk_get fails.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
axel lin 2011-02-11 08:51:10 +00:00 committed by Paul Mundt
parent 803a4e14a7
commit 942b8d05cd
1 changed files with 1 additions and 0 deletions
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1
drivers/video/s3c-fb.c
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@ -1340,6 +1340,7 @@ static int __devinit s3c_fb_probe(struct platform_device *pdev)
sfb->bus_clk = clk_get(dev, "lcd");
if (IS_ERR(sfb->bus_clk)) {
dev_err(dev, "failed to get bus clock\n");
ret = PTR_ERR(sfb->bus_clk);
goto err_sfb;
}