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video: s3c-fb: return an error when bpp is invalid
author
Jingoo Han
<jg1.han@samsung.com>
Fri, 26 Oct 2012 05:54:01 +0000
(14:54 +0900)
committer
Jingoo Han
<jg1.han@samsung.com>
Mon, 26 Nov 2012 04:35:36 +0000
(13:35 +0900)
This patch returns an error, when bpp is invalid in
s3c_fb_check_var(). If invalid bpp is requested,
an error should be returned.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
drivers/video/s3c-fb.c
patch
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diff --git
a/drivers/video/s3c-fb.c
b/drivers/video/s3c-fb.c
index
9cee67c
..
21e5d79
100644
(file)
--- a/
drivers/video/s3c-fb.c
+++ b/
drivers/video/s3c-fb.c
@@
-330,6
+330,7
@@
static int s3c_fb_check_var(struct fb_var_screeninfo *var,
default:
dev_err(sfb->dev, "invalid bpp\n");
+ return -EINVAL;
}
dev_dbg(sfb->dev, "%s: verified parameters\n", __func__);