V4L/DVB (9079): gspca: Return error code from stream start functions.

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

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/media/video/gspca/spca561.c b/drivers/media/video/gspca/spca561.c
index 4d8e2c0018b1..29089d9526b6 100644
--- a/drivers/media/video/gspca/spca561.c
+++ b/drivers/media/video/gspca/spca561.c
@@ -699,7 +699,7 @@ static void setautogain(struct gspca_dev *gspca_dev)
                 sd->ag_cnt = -1;
 }
 
-static void sd_start_12a(struct gspca_dev *gspca_dev)
+static int sd_start_12a(struct gspca_dev *gspca_dev)
 {
         struct usb_device *dev = gspca_dev->dev;
         int Clck = 0x8a; /* lower 0x8X values lead to fps > 30 */
@@ -725,8 +725,9 @@ static void sd_start_12a(struct gspca_dev *gspca_dev)
         setwhite(gspca_dev);
         setautogain(gspca_dev);
         setexposure(gspca_dev);
+        return 0;
 }
-static void sd_start_72a(struct gspca_dev *gspca_dev)
+static int sd_start_72a(struct gspca_dev *gspca_dev)
 {
         struct usb_device *dev = gspca_dev->dev;
         int Clck;
@@ -750,6 +751,7 @@ static void sd_start_72a(struct gspca_dev *gspca_dev)
         reg_w_val(dev, 0x8700, Clck);   /* 0x27 clock */
         reg_w_val(dev, 0x8112, 0x10 | 0x20);
         setautogain(gspca_dev);
+        return 0;
 }
 
 static void sd_stopN(struct gspca_dev *gspca_dev)