media: i2c: ov8865: Drop the runtime PM usage count on stream failure

ov8865_s_stream() takes a runtime PM reference when enabling the
stream, but returns without releasing it if ov8865_sw_standby()
fails, leaving the reference unbalanced and the sensor powered
indefinitely. The same applies to a failure while disabling the
stream, in which case the reference acquired at stream start is
never dropped.

Drop the reference in a single place, both when disabling the
stream and on failure, and only update the streaming state on
success.

Signed-off-by: Jurison Murati <eng.juri@gmail.com>
Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>

0 files changed, 0 insertions, 0 deletions