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 3a27faf..ee24629 100644
--- a/drivers/media/video/gspca/spca561.c
+++ b/drivers/media/video/gspca/spca561.c
@@ -900,42 +900,6 @@
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 @@
{
struct sd *sd = (struct sd *) gspca_dev;
- getbrightness(gspca_dev);
*val = sd->brightness;
return 0;
}
@@ -971,7 +934,6 @@
{
struct sd *sd = (struct sd *) gspca_dev;
- getcontrast(gspca_dev);
*val = sd->contrast;
return 0;
}