[PATCH] media: imx7-mipi-csis: remove subdev_notifier

[Rui Miguel Silva]

Hi Hans,
On Fri, Dec 13, 2019 at 08:59:22AM +0100, Hans Verkuil wrote:
> On 12/12/19 8:17 PM, Rui Miguel Silva wrote:
> > It was defined a notifier in the csi_state structure that is never
> > allocated. And besides that it's unregister in the remove, even
> > though it is a no-op, just remove both.
> > 
> > Fixes: 7807063b862b ("media: staging/imx7: add MIPI CSI-2 receiver
> > subdev for i.MX7") Reported-by: Hans Verkuil <hverkuil at xs4all.nl>
> > Suggested-by: Dan Carpenter <dan.carpenter at oracle.com>
> > Suggested-by: Philipp Zabel <p.zabel at pengutronix.de>
> > Signed-off-by: Rui Miguel Silva <rmfrfs at gmail.com>
> 
> Mismatch between this Signed-off-by and your email address.  Is it
> OK if I use your linaro email in this Signed-off-by?

Yeah, no problem. go ahead. Thanks.

------
Cheers,
     Rui

> 
> Regards,
> 
> 	Hans
> 
> > --- drivers/staging/media/imx/imx7-mipi-csis.c | 3 ---
> >  1 file changed, 3 deletions(-)
> > 
> > diff --git a/drivers/staging/media/imx/imx7-mipi-csis.c
> > b/drivers/staging/media/imx/imx7-mipi-csis.c index
> > 99166afca071..383abecb3bec 100644 ---
> > a/drivers/staging/media/imx/imx7-mipi-csis.c +++
> > b/drivers/staging/media/imx/imx7-mipi-csis.c @@ -251,8 +251,6 @@
> > struct csi_state {
> >  
> >  	struct mipi_csis_event events[MIPI_CSIS_NUM_EVENTS];
> >  
> > -	struct v4l2_async_notifier subdev_notifier; - struct
> > csis_hw_reset hw_reset; struct regulator *mipi_phy_regulator; bool
> > sink_linked; @@ -1104,7 +1102,6 @@ static int
> > mipi_csis_remove(struct platform_device *pdev)
> >  
> >  	mipi_csis_debugfs_exit(state);
> >  	v4l2_async_unregister_subdev(&state->mipi_sd); -
> >  	v4l2_async_notifier_unregister(&state->subdev_notifier);
> >  
> >  	pm_runtime_disable(&pdev->dev);
> >  	mipi_csis_pm_suspend(&pdev->dev, true);
> > 
>