V4L/DVB (13389): gspca - pac7302: Handle return values in sd_start().

Signed-off-by: Marton Nemeth <nm127@freemail.hu>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/video/gspca/pac7302.c b/drivers/media/video/gspca/pac7302.c
index f8bf6a63f0428125120729ae648954876cb81b75..5cd02571bbf9e30051594e7ce976470e847efc0b 100644 (file)
--- a/drivers/media/video/gspca/pac7302.c
+++ b/drivers/media/video/gspca/pac7302.c
@@ -746,11 +746,11 @@ static int sd_start(struct gspca_dev *gspca_dev)
        if (0 <= ret)
                ret = setbluebalance(gspca_dev);
        if (0 <= ret)
-               setgain(gspca_dev);
+               ret = setgain(gspca_dev);
        if (0 <= ret)
-               setexposure(gspca_dev);
+               ret = setexposure(gspca_dev);
        if (0 <= ret)
-               sethvflip(gspca_dev);
+               ret = sethvflip(gspca_dev);
 
        /* only resolution 640x480 is supported for pac7302 */