From 942b8d05cdf1da396b4449a38b87c677591947c0 Mon Sep 17 00:00:00 2001
From: axel lin <axel.lin@gmail.com>
Date: Fri, 11 Feb 2011 08:51:10 +0000
Subject: [PATCH] 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>
---
drivers/video/s3c-fb.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/video/s3c-fb.c b/drivers/video/s3c-fb.c
index 83ce9a04d872..6817d187d46e 100644
--- a/drivers/video/s3c-fb.c
+++ b/drivers/video/s3c-fb.c
@@ -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;
}
--
GitLab