On Sun, May 19, 2013 at 04:22:21PM +0200, Laurent Pinchart wrote:
> Hi Axel,
>
> Thank you for the patch.
>
> On Sunday 19 May 2013 13:45:31 Axel Lin wrote:
> > Signed-off-by: Axel Lin <axel....@ingics.com>
> > ---
> > drivers/pwm/pwm-renesas-tpu.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/pwm/pwm-renesas-tpu.c b/drivers/pwm/pwm-renesas-tpu.c
> > index 8e6d8d7..351addd 100644
> > --- a/drivers/pwm/pwm-renesas-tpu.c
> > +++ b/drivers/pwm/pwm-renesas-tpu.c
> > @@ -444,7 +444,7 @@ static int tpu_remove(struct platform_device *pdev)
> >
> > pm_runtime_disable(&pdev->dev);
> >
> > - return 0;
> > + return pwmchip_remove(&tpu->chip);
>
> Could you please move that line at the beginning of the function ? There
> would
> be a race condition otherwise, as the user could reenable PWM between the
> tpu_pwm_timer_stop() calls and the pwmchip_remove() call.
>
> Apart from that, the patch looks good.
Also, could you please CC linux...@vger.kernel.org,
that will help me track the change through patchwork.
Thanks!
>
> > }
> >
> > static struct platform_driver tpu_driver = {
>
> --
> Regards,
>
> Laurent Pinchart
>
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