media: i2c: ov7740: fix unbalanced pm_runtime_get_sync in remove

Browse source

The ov7740_remove() function unconditionally called pm_runtime_get_sync()
but completely ignored the return value. If the device was already in an
error state or disconnected, this could lead to an unbalanced PM runtime
usage count or attempt to communicate with an unresponsive device.

Disable Runtime PM first, then see if the device is active, and if so,
power it off.

Signed-off-by: Biren Pandya <birenpandya@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>

...

This commit is contained in:

Biren Pandya 2026-07-08 18:27:22 +05:30 • committed by Sakari Ailus

parent 94971ba059

commit 22790c57c6

1 changed files with 2 additions and 4 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

6

drivers/media/i2c/ov7740.c

View file