V4L/DVB (9986): gspca - spca561: Don't get the control values from the webcam.

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/spca561.c b/drivers/media/video/gspca/spca561.c
index 3a27faf6024289ea1dc1e1645fac7e8dc2f668a1..ee24629f0f5c5c6b70fc87dbf4aecb50c5867696 100644 (file)
--- a/drivers/media/video/gspca/spca561.c
+++ b/drivers/media/video/gspca/spca561.c
@@ -900,42 +900,6 @@ static void setbrightness(struct gspca_dev *gspca_dev)
        reg_w_val(gspca_dev->dev, 0x8614, value);
 }
 
-static void getbrightness(struct gspca_dev *gspca_dev)
-{
-       struct sd *sd = (struct sd *) gspca_dev;
-       __u16 tot;
-
-       tot = 0;
-       reg_r(gspca_dev, 0x8611, 1);
-       tot += gspca_dev->usb_buf[0];
-       reg_r(gspca_dev, 0x8612, 1);
-       tot += gspca_dev->usb_buf[0];
-       reg_r(gspca_dev, 0x8613, 1);
-       tot += gspca_dev->usb_buf[0];
-       reg_r(gspca_dev, 0x8614, 1);
-       tot += gspca_dev->usb_buf[0];
-       sd->brightness = tot >> 2;
-}
-
-/* rev72a only */
-static void getcontrast(struct gspca_dev *gspca_dev)
-{
-       struct sd *sd = (struct sd *) gspca_dev;
-       __u16 tot;
-
-       tot = 0;
-       reg_r(gspca_dev, 0x8651, 1);
-       tot += gspca_dev->usb_buf[0];
-       reg_r(gspca_dev, 0x8652, 1);
-       tot += gspca_dev->usb_buf[0];
-       reg_r(gspca_dev, 0x8653, 1);
-       tot += gspca_dev->usb_buf[0];
-       reg_r(gspca_dev, 0x8654, 1);
-       tot += gspca_dev->usb_buf[0];
-       sd->contrast = tot << 6;
-       PDEBUG(D_CONF, "get contrast %d", sd->contrast);
-}
-
 /* rev 72a only */
 static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val)
 {
@@ -951,7 +915,6 @@ static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val)
 {
        struct sd *sd = (struct sd *) gspca_dev;
 
-       getbrightness(gspca_dev);
        *val = sd->brightness;
        return 0;
 }
@@ -971,7 +934,6 @@ static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val)
 {
        struct sd *sd = (struct sd *) gspca_dev;
 
-       getcontrast(gspca_dev);
        *val = sd->contrast;
        return 0;
 }