[PATCH resend] pwm: atmel: set pwm_chip can_sleep flag

From: Alexandre Belloni
Date: Mon May 19 2014 - 16:30:58 EST


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@xxxxxxxxxxxxxxxxxx>
Acked-by: Nicolas Ferre <nicolas.ferre@xxxxxxxxx>
---
drivers/pwm/pwm-atmel.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/pwm/pwm-atmel.c b/drivers/pwm/pwm-atmel.c
index 0adc952cc4ef..6e700a541ca3 100644
--- a/drivers/pwm/pwm-atmel.c
+++ b/drivers/pwm/pwm-atmel.c
@@ -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);
--
1.9.1

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