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path: root/drivers/usb/media/sn9c102_tas5130d1b.c
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Diffstat (limited to 'drivers/usb/media/sn9c102_tas5130d1b.c')
-rw-r--r--drivers/usb/media/sn9c102_tas5130d1b.c27
1 files changed, 2 insertions, 25 deletions
diff --git a/drivers/usb/media/sn9c102_tas5130d1b.c b/drivers/usb/media/sn9c102_tas5130d1b.c
index b378e94..927eafd 100644
--- a/drivers/usb/media/sn9c102_tas5130d1b.c
+++ b/drivers/usb/media/sn9c102_tas5130d1b.c
@@ -24,8 +24,6 @@
static struct sn9c102_sensor tas5130d1b;
-static struct v4l2_control tas5130d1b_gain, tas5130d1b_exposure;
-
static int tas5130d1b_init(struct sn9c102_device* cam)
{
@@ -44,24 +42,6 @@ static int tas5130d1b_init(struct sn9c102_device* cam)
}
-static int tas5130d1b_get_ctrl(struct sn9c102_device* cam,
- struct v4l2_control* ctrl)
-{
- switch (ctrl->id) {
- case V4L2_CID_GAIN:
- ctrl->value = tas5130d1b_gain.value;
- break;
- case V4L2_CID_EXPOSURE:
- ctrl->value = tas5130d1b_exposure.value;
- break;
- default:
- return -EINVAL;
- }
-
- return 0;
-}
-
-
static int tas5130d1b_set_ctrl(struct sn9c102_device* cam,
const struct v4l2_control* ctrl)
{
@@ -69,12 +49,10 @@ static int tas5130d1b_set_ctrl(struct sn9c102_device* cam,
switch (ctrl->id) {
case V4L2_CID_GAIN:
- if (!(err += sn9c102_i2c_write(cam, 0x20, 0xf6 - ctrl->value)))
- tas5130d1b_gain.value = ctrl->value;
+ err += sn9c102_i2c_write(cam, 0x20, 0xf6 - ctrl->value);
break;
case V4L2_CID_EXPOSURE:
- if (!(err += sn9c102_i2c_write(cam, 0x40, 0x47 - ctrl->value)))
- tas5130d1b_exposure.value = ctrl->value;
+ err += sn9c102_i2c_write(cam, 0x40, 0x47 - ctrl->value);
break;
default:
return -EINVAL;
@@ -147,7 +125,6 @@ static struct sn9c102_sensor tas5130d1b = {
.flags = 0,
},
},
- .get_ctrl = &tas5130d1b_get_ctrl,
.set_ctrl = &tas5130d1b_set_ctrl,
.cropcap = {
.bounds = {
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