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pwm: atmel: set pwm_chip can_sleep flag 

atmel_pwm_config() calls clk_get_rate() which might sleep, so we need to
set pwm_chip can_sleep flag.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
hifive-unleashed-5.1
Alexandre Belloni 2014-04-09 20:26:09 +02:00 committed by Thierry Reding
parent bd9c1b6005
commit cf3a384b34
1 changed files with 1 additions and 0 deletions
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drivers/pwm/pwm-atmel.c
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@ -357,6 +357,7 @@ static int atmel_pwm_probe(struct platform_device *pdev)
atmel_pwm->chip.base = -1;
atmel_pwm->chip.npwm = 4;
atmel_pwm->chip.can_sleep = true;
atmel_pwm->config = data->config;
ret = pwmchip_add(&atmel_pwm->chip);