Commit abeaf755 authored Jul 02, 2012 by Thierry Reding

pwm: pxa: Propagate pwmchip_remove() error

If the pwmchip_remove() call fails, propagate the error to the driver's
remove callback. This is required to prevent the module from being
unloaded if a PWM provided by the driver is still in use.

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>

parent 45b301d2

drivers/pwm/pwm-pxa.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -190,8 +190,7 @@ static int __devexit pwm_remove(struct platform_device *pdev)
		if (chip == NULL)
		return -ENODEV;

		pwmchip_remove(&chip->chip);
		return 0;
		return pwmchip_remove(&chip->chip);
		}

		static struct platform_driver pwm_driver = {