| commit | 4fd108fa1a7438566e2b16bee74228c3227c9597 | [log] [tgz] |
|---|---|---|
| author | Johan Hovold <johan@kernel.org> | Tue Nov 01 11:46:39 2016 +0100 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Thu Dec 08 07:15:24 2016 +0100 |
| tree | eb9088f673526b2a6769c3f74d33e4758d03246a | |
| parent | d7a2c259fc1f41c3c030868b0344112c92f06c34 [diff] |
pwm: Fix device reference leak
commit 0e1614ac84f1719d87bed577963bb8140d0c9ce8 upstream.
Make sure to drop the reference to the parent device taken by
class_find_device() after "unexporting" any children when deregistering
a PWM chip.
Fixes: 0733424c9ba9 ("pwm: Unexport children before chip removal")
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>