linux-kernel - [PATCH v3 2/3] pwm: Add can

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Message-Id: <1359381659-24454-3-git-send-email-florian.vaussard@epfl.ch>
Date:	Mon, 28 Jan 2013 15:00:58 +0100
From:	Florian Vaussard <florian.vaussard@...l.ch>
To:	Bryan Wu <cooloney@...il.com>, Richard Purdie <rpurdie@...ys.net>,
	Thierry Reding <thierry.reding@...onic-design.de>
Cc:	Peter Ujfalusi <peter.ujfalusi@...com>, linux-leds@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Florian Vaussard <florian.vaussard@...l.ch>
Subject: [PATCH v3 2/3] 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@...com>
Signed-off-by: Florian Vaussard <florian.vaussard@...l.ch>
---
 drivers/pwm/pwm-twl-led.c |    1 +
 drivers/pwm/pwm-twl.c     |    1 +
 2 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/pwm/pwm-twl-led.c b/drivers/pwm/pwm-twl-led.c
index 9dfa0f3..83e25d4 100644
--- a/drivers/pwm/pwm-twl-led.c
+++ b/drivers/pwm/pwm-twl-led.c
@@ -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);
 
diff --git a/drivers/pwm/pwm-twl.c b/drivers/pwm/pwm-twl.c
index e65db95..f783efc 100644
--- a/drivers/pwm/pwm-twl.c
+++ b/drivers/pwm/pwm-twl.c
@@ -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);
 
-- 
1.7.5.4

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