Techwizz/kernel-fxtec-pro1x
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pwm: pxa: Propagate pwmchip_remove() error

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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>
This commit is contained in:
Thierry Reding 2012-07-02 21:32:33 +02:00
parent 45b301d2b1
commit abeaf75527
1 changed files with 1 additions and 2 deletions
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3
drivers/pwm/pwm-pxa.c
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@ -190,8 +190,7 @@ static int __devexit pwm_remove(struct platform_device *pdev)
if (chip == NULL) if (chip == NULL)
return -ENODEV; return -ENODEV;
pwmchip_remove(&chip->chip); return pwmchip_remove(&chip->chip);
return 0;
} }
static struct platform_driver pwm_driver = { static struct platform_driver pwm_driver = {