pwm: Add pwm_can_sleep() as exported API to users
authorFlorian Vaussard <florian.vaussard@epfl.ch>
Mon, 28 Jan 2013 14:00:57 +0000 (15:00 +0100)
committerThierry Reding <thierry.reding@avionic-design.de>
Wed, 30 Jan 2013 08:12:18 +0000 (09:12 +0100)
commit6e69ab1361c44e3ee1398158b56d114b1aef8179
tree44994b7b6cdfebaf1de44473597bb5a9adf2f912
parent0132267d659107616eb044777f1b0be55381129a
pwm: Add pwm_can_sleep() as exported API to users

Calls to some external PWM chips can sleep. To help users,
add pwm_can_sleep() API.

Cc: Thierry Reding <thierry.reding@avionic-design.de>
Cc: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
Reviewed-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
drivers/pwm/core.c
include/linux/pwm.h