[RFC PATCH 01/15] pwm: add the pwm_is_enabled() helper

[Thierry Reding]

On Wed, Jul 01, 2015 at 10:21:47AM +0200, Boris Brezillon wrote:
> Some PWM drivers are testing the PWMF_ENABLED flag. Create an helper
> function to hide the logic behind enabled test.
> This will allow us to smoothly move from the current approach to an atomic
> PWM update approach.
> 
> Signed-off-by: Boris Brezillon <boris.brezillon at free-electrons.com>
> ---
>  drivers/pwm/core.c            |  4 ++--
>  drivers/pwm/pwm-atmel-tcb.c   |  2 +-
>  drivers/pwm/pwm-atmel.c       |  6 +++---
>  drivers/pwm/pwm-bcm-kona.c    |  4 ++--
>  drivers/pwm/pwm-ep93xx.c      |  4 ++--
>  drivers/pwm/pwm-imx.c         |  2 +-
>  drivers/pwm/pwm-mxs.c         |  4 ++--
>  drivers/pwm/pwm-renesas-tpu.c |  2 +-
>  drivers/pwm/pwm-tegra.c       |  6 +++---
>  drivers/pwm/pwm-tiecap.c      | 10 +++++-----
>  drivers/pwm/pwm-tiehrpwm.c    |  6 +++---
>  drivers/pwm/sysfs.c           |  2 +-
>  include/linux/pwm.h           |  5 +++++
>  13 files changed, 31 insertions(+), 26 deletions(-)

Applied, thanks.

Thierry
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