summaryrefslogtreecommitdiff
path: root/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/staging/media/atomisp/i2c/atomisp-ov2680.c')
-rw-r--r--drivers/staging/media/atomisp/i2c/atomisp-ov2680.c19
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c b/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c
index 8f48b23be3aa..fa1de45b7a2d 100644
--- a/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c
+++ b/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c
@@ -841,8 +841,6 @@ static int ov2680_set_fmt(struct v4l2_subdev *sd,
if (!ov2680_info)
return -EINVAL;
- mutex_lock(&dev->input_lock);
-
res = v4l2_find_nearest_size(ov2680_res_preview,
ARRAY_SIZE(ov2680_res_preview), width,
height, fmt->width, fmt->height);
@@ -855,19 +853,22 @@ static int ov2680_set_fmt(struct v4l2_subdev *sd,
fmt->code = MEDIA_BUS_FMT_SBGGR10_1X10;
if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
sd_state->pads->try_fmt = *fmt;
- mutex_unlock(&dev->input_lock);
return 0;
}
dev_dbg(&client->dev, "%s: %dx%d\n",
__func__, fmt->width, fmt->height);
+ mutex_lock(&dev->input_lock);
+
/* s_power has not been called yet for std v4l2 clients (camorama) */
power_up(sd);
ret = ov2680_write_reg_array(client, dev->res->regs);
- if (ret)
+ if (ret) {
dev_err(&client->dev,
"ov2680 write resolution register err: %d\n", ret);
+ goto err;
+ }
vts = dev->res->lines_per_frame;
@@ -876,8 +877,10 @@ static int ov2680_set_fmt(struct v4l2_subdev *sd,
vts = dev->exposure + OV2680_INTEGRATION_TIME_MARGIN;
ret = ov2680_write_reg(client, 2, OV2680_TIMING_VTS_H, vts);
- if (ret)
+ if (ret) {
dev_err(&client->dev, "ov2680 write vts err: %d\n", ret);
+ goto err;
+ }
ret = ov2680_get_intg_factor(client, ov2680_info, res);
if (ret) {
@@ -894,11 +897,7 @@ static int ov2680_set_fmt(struct v4l2_subdev *sd,
if (v_flag)
ov2680_v_flip(sd, v_flag);
- /*
- * ret = startup(sd);
- * if (ret)
- * dev_err(&client->dev, "ov2680 startup err\n");
- */
+ dev->res = res;
err:
mutex_unlock(&dev->input_lock);
return ret;