diff options
| author | Akinobu Mita <akinobu.mita@gmail.com> | 2017-10-19 12:31:20 -0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-10-31 12:07:56 -0400 |
| commit | 5cc72c472654c493c461898d892e87cde97994be (patch) | |
| tree | 819a5973781fdab026ac05fb09b238f0ed4e6a48 /drivers/media/i2c | |
| parent | 3fa013be95bb046490d3b11d546bf06d73c7e0e3 (diff) | |
| download | linux-5cc72c472654c493c461898d892e87cde97994be.tar.bz2 | |
media: adv7180: don't clear V4L2_SUBDEV_FL_IS_I2C
The v4l2_i2c_subdev_init() sets V4L2_SUBDEV_FL_IS_I2C flag in the
subdev->flags. But this driver overwrites subdev->flags immediately after
calling v4l2_i2c_subdev_init(). So V4L2_SUBDEV_FL_IS_I2C is not set after
all.
This stops breaking subdev->flags and preserves V4L2_SUBDEV_FL_IS_I2C.
Side note: According to the comment in v4l2_device_unregister(), this is
problematic only if the device is platform bus device. Device tree or
ACPI based devices are not affected.
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/i2c')
| -rw-r--r-- | drivers/media/i2c/adv7180.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/i2c/adv7180.c b/drivers/media/i2c/adv7180.c index 3df28f2f9b38..6fb818a775db 100644 --- a/drivers/media/i2c/adv7180.c +++ b/drivers/media/i2c/adv7180.c @@ -1328,7 +1328,7 @@ static int adv7180_probe(struct i2c_client *client, state->input = 0; sd = &state->sd; v4l2_i2c_subdev_init(sd, client, &adv7180_ops); - sd->flags = V4L2_SUBDEV_FL_HAS_DEVNODE | V4L2_SUBDEV_FL_HAS_EVENTS; + sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE | V4L2_SUBDEV_FL_HAS_EVENTS; ret = adv7180_init_controls(state); if (ret) |