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From: Axel Lin <axel.lin@ingics.com>
To: Thierry Reding <thierry.reding@gmail.com>
Cc: Milo Kim <milo.kim@ti.com>, linux-pwm@vger.kernel.org
Subject: [PATCH] PWM: lp3943: Set pwm_chip can_sleep flag
Date: Wed, 16 Apr 2014 00:38:10 +0800	[thread overview]
Message-ID: <1397579890.10787.1.camel@phoenix> (raw)

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

Signed-off-by: Axel Lin <axel.lin@ingics.com>
---
 drivers/pwm/pwm-lp3943.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/pwm/pwm-lp3943.c b/drivers/pwm/pwm-lp3943.c
index a40b9c3..2c39b0e 100644
--- a/drivers/pwm/pwm-lp3943.c
+++ b/drivers/pwm/pwm-lp3943.c
@@ -278,6 +278,7 @@ static int lp3943_pwm_probe(struct platform_device *pdev)
 	lp3943_pwm->chip.dev = &pdev->dev;
 	lp3943_pwm->chip.ops = &lp3943_pwm_ops;
 	lp3943_pwm->chip.npwm = LP3943_NUM_PWMS;
+	lp3943_pwm->chip.can_sleep = true;
 
 	platform_set_drvdata(pdev, lp3943_pwm);
 
-- 
1.8.3.2




             reply	other threads:[~2014-04-15 16:38 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-04-15 16:38 Axel Lin [this message]
2014-05-21 10:25 ` [PATCH] PWM: lp3943: Set pwm_chip can_sleep flag Thierry Reding

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