[RFC PATCH 03/15] pwm: add pwm_get_polarity helper function

[Thierry Reding]

On Wed, Jul 01, 2015 at 10:21:49AM +0200, Boris Brezillon wrote:
> Some drivers are directly accessing the ->polarity field in pwm_device.
> Add an 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 at free-electrons.com>
> ---
>  include/linux/pwm.h | 5 +++++
>  1 file changed, 5 insertions(+)

Applied thanks.

Thierry
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