V4L/DVB (12953): gspca - vc032x: Bad GPIO of the Samsung Q1 on start/stop streaming.

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

1 files changed, 4 insertions, 3 deletions

diff --git a/drivers/media/video/gspca/vc032x.c b/drivers/media/video/gspca/vc032x.c
index 619250e7071..589042f6adb 100644
--- a/drivers/media/video/gspca/vc032x.c
+++ b/drivers/media/video/gspca/vc032x.c
@@ -2946,7 +2946,8 @@ static int sd_start(struct gspca_dev *gspca_dev)
                         reg_w(gspca_dev->dev, 0x89, 0x058c, 0x0000);
                         break;
                 default:
-                        reg_w(gspca_dev->dev, 0x89, 0xffff, 0xfdff);
+                        if (!(sd->flags & FL_SAMSUNG))
+                                reg_w(gspca_dev->dev, 0x89, 0xffff, 0xfdff);
                         break;
                 }
                 msleep(100);
@@ -2964,7 +2965,7 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
 
         if (sd->sensor == SENSOR_MI1310_SOC)
                 reg_w(dev, 0x89, 0x058c, 0x00ff);
-        else
+        else if (!(sd->flags & FL_SAMSUNG))
                 reg_w(dev, 0x89, 0xffff, 0xffff);
         reg_w(dev, 0xa0, 0x01, 0xb301);
         reg_w(dev, 0xa0, 0x09, 0xb003);
@@ -2981,7 +2982,7 @@ static void sd_stop0(struct gspca_dev *gspca_dev)
 /*fixme: is this useful?*/
         if (sd->sensor == SENSOR_MI1310_SOC)
                 reg_w(dev, 0x89, 0x058c, 0x00ff);
-        else
+        else if (!(sd->flags & FL_SAMSUNG))
                 reg_w(dev, 0x89, 0xffff, 0xffff);
 }