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pwm: Add can_sleep property to drivers 

Calls to PWM drivers connected through I2C can sleep.
Use the new can_sleep property.

Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
hifive-unleashed-5.1
Florian Vaussard 2013-01-28 15:00:58 +01:00 committed by Thierry Reding
parent 6e69ab1361
commit 2e2a0f6ed1
2 changed files with 2 additions and 0 deletions
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1
drivers/pwm/pwm-twl-led.c
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@ -300,6 +300,7 @@ static int twl_pwmled_probe(struct platform_device *pdev)
twl->chip.dev = &pdev->dev;
twl->chip.base = -1;
twl->chip.can_sleep = true;
mutex_init(&twl->mutex);

1
drivers/pwm/pwm-twl.c
View File

@ -315,6 +315,7 @@ static int twl_pwm_probe(struct platform_device *pdev)
twl->chip.dev = &pdev->dev;
twl->chip.base = -1;
twl->chip.npwm = 2;
twl->chip.can_sleep = true;
mutex_init(&twl->mutex);