V4L/DVB (10353): gspca - some subdrivers: 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>

1 files changed, 0 insertions, 33 deletions

diff --git a/drivers/media/video/gspca/spca500.c b/drivers/media/video/gspca/spca500.c
index e00f3b53bdff..62c12fa10570 100644
--- a/drivers/media/video/gspca/spca500.c
+++ b/drivers/media/video/gspca/spca500.c
@@ -935,16 +935,6 @@ static void setbrightness(struct gspca_dev *gspca_dev)
                         (__u8) (sd->brightness - 128));
 }
 
-static void getbrightness(struct gspca_dev *gspca_dev)
-{
-        struct sd *sd = (struct sd *) gspca_dev;
-        int ret;
-
-        ret = reg_r_12(gspca_dev, 0x00, 0x8167, 1);
-        if (ret >= 0)
-                sd->brightness = ret + 128;
-}
-
 static void setcontrast(struct gspca_dev *gspca_dev)
 {
         struct sd *sd = (struct sd *) gspca_dev;
@@ -952,16 +942,6 @@ static void setcontrast(struct gspca_dev *gspca_dev)
         reg_w(gspca_dev, 0x00, 0x8168, sd->contrast);
 }
 
-static void getcontrast(struct gspca_dev *gspca_dev)
-{
-        struct sd *sd = (struct sd *) gspca_dev;
-        int ret;
-
-        ret = reg_r_12(gspca_dev, 0x0, 0x8168, 1);
-        if (ret >= 0)
-                sd->contrast = ret;
-}
-
 static void setcolors(struct gspca_dev *gspca_dev)
 {
         struct sd *sd = (struct sd *) gspca_dev;
@@ -969,16 +949,6 @@ static void setcolors(struct gspca_dev *gspca_dev)
         reg_w(gspca_dev, 0x00, 0x8169, sd->colors);
 }
 
-static void getcolors(struct gspca_dev *gspca_dev)
-{
-        struct sd *sd = (struct sd *) gspca_dev;
-        int ret;
-
-        ret = reg_r_12(gspca_dev, 0x0, 0x8169, 1);
-        if (ret >= 0)
-                sd->colors = ret;
-}
-
 static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val)
 {
         struct sd *sd = (struct sd *) gspca_dev;
@@ -993,7 +963,6 @@ 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;
 }
@@ -1012,7 +981,6 @@ 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;
 }
@@ -1031,7 +999,6 @@ static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val)
 {
         struct sd *sd = (struct sd *) gspca_dev;
 
-        getcolors(gspca_dev);
         *val = sd->colors;
         return 0;
 }