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(parent: a1cf421) | patch
pwm: Add pwm_get_polarity() helper function
authorBoris Brezillon <boris.brezillon@free-electrons.com>
Wed, 1 Jul 2015 08:21:49 +0000 (10:21 +0200)
committerThierry Reding <thierry.reding@gmail.com>
Mon, 20 Jul 2015 07:51:27 +0000 (09:51 +0200)
commit011e76314818b6a24d5347b2d83b8a577e6aaae6
treee9acaad5ccd095ba7c3a03e706556a3d600273aatree | snapshot (tar.gz zip)
parenta1cf42171a2e3c33cbc12bb037795caf0589149bcommit | diff
pwm: Add pwm_get_polarity() helper function

Some drivers are directly accessing the ->polarity field in pwm_device.
Add a helper to retrieve the current polarity so that we can easily move
this field elsewhere (required to support atomic update).

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
include/linux/pwm.h diff | blob | blame | history