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authorJean-Francois Moine <moinejf@free.fr>2008-12-17 14:43:05 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2008-12-30 09:39:40 -0200
commitf4b59e353239d3c8e2456a986e42f4c87cfcef9f (patch)
treebe1f5be0c55ec78ddbd7da527a172461a6975c17 /drivers/media/video/gspca/spca561.c
parent35dc1b4cfa75dc0fa5ed44991b41db814e0f7741 (diff)
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>
Diffstat (limited to 'drivers/media/video/gspca/spca561.c')
-rw-r--r--drivers/media/video/gspca/spca561.c38
1 files changed, 0 insertions, 38 deletions
diff --git a/drivers/media/video/gspca/spca561.c b/drivers/media/video/gspca/spca561.c
index 3a27faf6024..ee24629f0f5 100644
--- 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;
}