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authorRoel Kluin <roel.kluin@gmail.com>2009-12-18 12:22:43 -0300
committerGreg Kroah-Hartman <gregkh@suse.de>2010-01-22 15:18:22 -0800
commit56a7f72d020e86c33b3c829c9a89d33f8c359305 (patch)
treebe61de0bf94f2b91add9b7e33aaae842e5788954
parentfe52cee99c5cf51c38c4d150fbc8a84fb8ed97d6 (diff)
V4L/DVB (13868): gspca - sn9c20x: Fix test of unsigned.
commit c60503c1db76bd46577cc7ff4fafa033b675e0e5 upstream. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-rw-r--r--drivers/media/video/gspca/sn9c20x.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/video/gspca/sn9c20x.c b/drivers/media/video/gspca/sn9c20x.c
index cdad3db33367..e0a3b759a4c7 100644
--- a/drivers/media/video/gspca/sn9c20x.c
+++ b/drivers/media/video/gspca/sn9c20x.c
@@ -2319,7 +2319,7 @@ static void do_autogain(struct gspca_dev *gspca_dev, u16 avg_lum)
}
}
if (avg_lum > MAX_AVG_LUM) {
- if (sd->gain - 1 >= 0) {
+ if (sd->gain >= 1) {
sd->gain--;
set_gain(gspca_dev);
}