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pwm: lp3943: Set pwm_chip can_sleep flag 

Read/write through I2C can sleep, thus set pwm_chip can_sleep flag.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
This commit is contained in:
Axel Lin 2014-04-16 00:38:10 +08:00 committed by Thierry Reding
parent cf3a384b34
commit 00afb429fc
1 changed files with 1 additions and 0 deletions
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drivers/pwm/pwm-lp3943.c
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@ -278,6 +278,7 @@ static int lp3943_pwm_probe(struct platform_device *pdev)
lp3943_pwm->chip.dev = &pdev->dev; lp3943_pwm->chip.dev = &pdev->dev;
lp3943_pwm->chip.ops = &lp3943_pwm_ops; lp3943_pwm->chip.ops = &lp3943_pwm_ops;
lp3943_pwm->chip.npwm = LP3943_NUM_PWMS; lp3943_pwm->chip.npwm = LP3943_NUM_PWMS;
lp3943_pwm->chip.can_sleep = true;
platform_set_drvdata(pdev, lp3943_pwm); platform_set_drvdata(pdev, lp3943_pwm);