[PATCH v2] drm: panel-lvds: Potential Oops in probe error handling

[Dan Carpenter]

On Sun, Sep 08, 2019 at 06:04:28PM +0200, Sam Ravnborg wrote:
> Hi Dan.
> 
> On Wed, Sep 04, 2019 at 09:55:07PM +0300, Dan Carpenter wrote:
> > The "lvds->backlight" pointer could be NULL in situations were
> > of_parse_phandle() returns NULL.  Also it's slightly cleaner to use
> > backlight_put() which already has a check for NULL built in.
> > 
> > Fixes: 7c9dff5bd643 ("drm: panels: Add LVDS panel driver")
> > Signed-off-by: Dan Carpenter <dan.carpenter at oracle.com>
> 
> A much better fix would be to introduce use of devm_of_find_backlight().
> Then you do not have to worry about put().
> 
> Care to respin a v3 that does this?

Sure.  That does look nice.  I will resend tomorrow.

regards,
dan carpenter