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| author | Jingoo Han <jg1.han@samsung.com> | 2012-10-26 14:54:01 +0900 |
|---|---|---|
| committer | Jingoo Han <jg1.han@samsung.com> | 2012-11-26 13:35:36 +0900 |
| commit | 418d620e080f3d17735be8ee95a2f40c0e6edc3e (patch) | |
| tree | 87bbab270c4397acea2d46fd43dbcc8992d13d79 /drivers/video/s3c-fb.c | |
| parent | d65c6a99bccca167df8ddcb93a2190f048727914 (diff) | |
| download | lwn-418d620e080f3d17735be8ee95a2f40c0e6edc3e.tar.gz lwn-418d620e080f3d17735be8ee95a2f40c0e6edc3e.zip | |
video: s3c-fb: return an error when bpp is invalid
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>
Diffstat (limited to 'drivers/video/s3c-fb.c')
| -rw-r--r-- | drivers/video/s3c-fb.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/video/s3c-fb.c b/drivers/video/s3c-fb.c index 9cee67c08d94..21e5d79ce65d 100644 --- 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__); |