tree 15b7e2d99a0507930dcbf9432632a2bdd3ae992a
parent 2031717544cab77b9b6fd8c33fd24cbbe2f607b6
author Dmitry Torokhov <dmitry.torokhov@gmail.com> 1483725014 -0800
committer Dmitry Torokhov <dmitry.torokhov@gmail.com> 1485073397 -0800

Input: pwm-beeper - switch to using managed resources

Use of managed resources (devm) simplifies error handling and tear down
of the driver.

Reviewed-by: Thierry Reding <thierry.reding@gmail.com>
Tested-by: David Lechner <david@lechnology.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>