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staging: solo6010: fix signess bug 

video_nr is unsigned, so check video_nr >= 0 doesn't make sense.
The only "negative" value may be -1, so explicitly check for it.

Signed-off-by: Vasiliy Kulikov <segooon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Vasiliy Kulikov 2010-09-12 22:56:57 +04:00 committed by Greg Kroah-Hartman
parent 2427924cb0
commit 3850a8ae43
2 changed files with 2 additions and 2 deletions
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2
drivers/staging/solo6x10/solo6010-v4l2-enc.c
View File

@ -1497,7 +1497,7 @@ static struct solo_enc_dev *solo_enc_alloc(struct solo6010_dev *solo_dev, u8 ch)
"%s-enc (%i/%i)", SOLO6010_NAME, solo_dev->vfd->num,
solo_enc->vfd->num);
if (video_nr >= 0)
if (video_nr != -1)
video_nr++;
spin_lock_init(&solo_enc->lock);

2
drivers/staging/solo6x10/solo6010-v4l2.c
View File

@ -825,7 +825,7 @@ int solo_v4l2_init(struct solo6010_dev *solo_dev)
snprintf(solo_dev->vfd->name, sizeof(solo_dev->vfd->name), "%s (%i)",
SOLO6010_NAME, solo_dev->vfd->num);
if (video_nr >= 0)
if (video_nr != -1)
video_nr++;
dev_info(&solo_dev->pdev->dev, "Display as /dev/video%d with "