[media] gspca: warning fix: index is unsigned, so it will never be below 0
drivers/media/usb/gspca/gspca.c: In function 'vidioc_querybuf':
drivers/media/usb/gspca/gspca.c:1590:6: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]
Cc: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/usb/gspca/gspca.c b/drivers/media/usb/gspca/gspca.c
index a2b9341..e0a431bb 100644
--- a/drivers/media/usb/gspca/gspca.c
+++ b/drivers/media/usb/gspca/gspca.c
@@ -1586,8 +1586,7 @@
struct gspca_dev *gspca_dev = video_drvdata(file);
struct gspca_frame *frame;
- if (v4l2_buf->index < 0
- || v4l2_buf->index >= gspca_dev->nframes)
+ if (v4l2_buf->index >= gspca_dev->nframes)
return -EINVAL;
frame = &gspca_dev->frame[v4l2_buf->index];