From: Mauro Carvalho Chehab Date: Sat, 27 Oct 2012 17:55:20 +0000 (-0300) Subject: [media] gspca: warning fix: index is unsigned, so it will never be below 0 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=3a70c3fbcd546bad2314492700dd8d5c36023eb1;p=linux-beck.git [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 Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/usb/gspca/gspca.c b/drivers/media/usb/gspca/gspca.c index a2b934146ebf..e0a431bb0d42 100644 --- a/drivers/media/usb/gspca/gspca.c +++ b/drivers/media/usb/gspca/gspca.c @@ -1586,8 +1586,7 @@ static int vidioc_querybuf(struct file *file, void *priv, 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];