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path: root/drivers/staging/media/atomisp/i2c/ov2680.c
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Diffstat (limited to 'drivers/staging/media/atomisp/i2c/ov2680.c')
-rw-r--r--drivers/staging/media/atomisp/i2c/ov2680.c19
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/staging/media/atomisp/i2c/ov2680.c b/drivers/staging/media/atomisp/i2c/ov2680.c
index 3cabfe54c669..51b7d61df0f5 100644
--- a/drivers/staging/media/atomisp/i2c/ov2680.c
+++ b/drivers/staging/media/atomisp/i2c/ov2680.c
@@ -89,7 +89,7 @@ static int ov2680_read_reg(struct i2c_client *client,
"read from offset 0x%x error %d", reg, err);
return err;
}
-
+
*val = 0;
/* high byte comes first */
if (data_length == OV2680_8BIT)
@@ -285,7 +285,6 @@ static int ov2680_g_fnumber(struct v4l2_subdev *sd, s32 *val)
static int ov2680_g_fnumber_range(struct v4l2_subdev *sd, s32 *val)
{
-
*val = (OV2680_F_NUMBER_DEFAULT_NUM << 24) |
(OV2680_F_NUMBER_DEM << 16) |
(OV2680_F_NUMBER_DEFAULT_NUM << 8) | OV2680_F_NUMBER_DEM;
@@ -306,7 +305,7 @@ static int ov2680_g_bin_factor_y(struct v4l2_subdev *sd, s32 *val)
{
struct ov2680_device *dev = to_ov2680_sensor(sd);
struct i2c_client *client = v4l2_get_subdevdata(sd);
-
+
*val = ov2680_res[dev->fmt_idx].bin_factor_y;
dev_dbg(&client->dev, "++++ov2680_g_bin_factor_y\n");
return 0;
@@ -399,7 +398,7 @@ static long __ov2680_set_exposure(struct v4l2_subdev *sd, int coarse_itg,
struct ov2680_device *dev = to_ov2680_sensor(sd);
u16 vts,hts;
int ret,exp_val;
-
+
dev_dbg(&client->dev, "+++++++__ov2680_set_exposure coarse_itg %d, gain %d, digitgain %d++\n",coarse_itg, gain, digitgain);
hts = ov2680_res[dev->fmt_idx].pixels_per_line;
@@ -542,7 +541,7 @@ static long ov2680_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
switch (cmd) {
case ATOMISP_IOC_S_EXPOSURE:
return ov2680_s_exposure(sd, arg);
-
+
default:
return -EINVAL;
}
@@ -983,7 +982,7 @@ static int ov2680_s_power(struct v4l2_subdev *sd, int on)
if (on == 0){
ret = power_down(sd);
} else {
- ret = power_up(sd);
+ ret = power_up(sd);
if (!ret)
return ov2680_init(sd);
}
@@ -1207,7 +1206,7 @@ static int ov2680_s_stream(struct v4l2_subdev *sd, int enable)
dev_dbg(&client->dev, "ov2680_s_stream one \n");
else
dev_dbg(&client->dev, "ov2680_s_stream off \n");
-
+
ret = ov2680_write_reg(client, OV2680_8BIT, OV2680_SW_STREAM,
enable ? OV2680_START_STREAMING :
OV2680_STOP_STREAMING);
@@ -1267,7 +1266,7 @@ static int ov2680_s_config(struct v4l2_subdev *sd,
dev_err(&client->dev, "ov2680_detect err s_config.\n");
goto fail_csi_cfg;
}
-
+
/* turn off sensor, after probed */
ret = power_down(sd);
if (ret) {
@@ -1385,7 +1384,7 @@ static int ov2680_enum_frame_size(struct v4l2_subdev *sd,
static int ov2680_g_skip_frames(struct v4l2_subdev *sd, u32 *frames)
{
struct ov2680_device *dev = to_ov2680_sensor(sd);
-
+
mutex_lock(&dev->input_lock);
*frames = ov2680_res[dev->fmt_idx].skip_frames;
mutex_unlock(&dev->input_lock);
@@ -1517,7 +1516,7 @@ out_free:
return ret;
}
-static struct acpi_device_id ov2680_acpi_match[] = {
+static const struct acpi_device_id ov2680_acpi_match[] = {
{"XXOV2680"},
{"OVTI2680"},
{},