diff options
Diffstat (limited to 'drivers/media/i2c/tvp514x.c')
| -rw-r--r-- | drivers/media/i2c/tvp514x.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/media/i2c/tvp514x.c b/drivers/media/i2c/tvp514x.c index ab8f3fee7e9..b8061b5e3ea 100644 --- a/drivers/media/i2c/tvp514x.c +++ b/drivers/media/i2c/tvp514x.c @@ -39,7 +39,6 @@ #include <media/v4l2-device.h> #include <media/v4l2-common.h> #include <media/v4l2-mediabus.h> -#include <media/v4l2-chip-ident.h> #include <media/v4l2-ctrls.h> #include <media/tvp514x.h> #include <media/media-entity.h> @@ -543,8 +542,6 @@ static int tvp514x_querystd(struct v4l2_subdev *sd, v4l2_std_id *std_id) if (std_id == NULL) return -EINVAL; - *std_id = V4L2_STD_UNKNOWN; - /* To query the standard the TVP514x must power on the ADCs. */ if (!decoder->streaming) { tvp514x_s_stream(sd, 1); @@ -553,8 +550,10 @@ static int tvp514x_querystd(struct v4l2_subdev *sd, v4l2_std_id *std_id) /* query the current standard */ current_std = tvp514x_query_current_std(sd); - if (current_std == STD_INVALID) + if (current_std == STD_INVALID) { + *std_id = V4L2_STD_UNKNOWN; return 0; + } input_sel = decoder->input; @@ -595,10 +594,12 @@ static int tvp514x_querystd(struct v4l2_subdev *sd, v4l2_std_id *std_id) } /* check whether signal is locked */ sync_lock_status = tvp514x_read_reg(sd, REG_STATUS1); - if (lock_mask != (sync_lock_status & lock_mask)) + if (lock_mask != (sync_lock_status & lock_mask)) { + *std_id = V4L2_STD_UNKNOWN; return 0; /* No input detected */ + } - *std_id = decoder->std_list[current_std].standard.id; + *std_id &= decoder->std_list[current_std].standard.id; v4l2_dbg(1, debug, sd, "Current STD: %s\n", decoder->std_list[current_std].standard.name); @@ -1120,7 +1121,6 @@ tvp514x_probe(struct i2c_client *client, const struct i2c_device_id *id) if (ret < 0) { v4l2_err(sd, "%s decoder driver failed to register !!\n", sd->name); - kfree(decoder); return ret; } #endif |