Re: [PATCH v3] pwm: sun4i: fix a possible NULL dereference

2016-08-24 Thread Thierry Reding
On Wed, Aug 24, 2016 at 01:43:58PM +0200, LABBE Corentin wrote: > of_match_device could return NULL, and so cause a NULL pointer > dereference later. > > For fixing this problem, we use of_device_get_match_data(), this will > simplify the code a little by using a standard function for > getting th

[PATCH v3] pwm: sun4i: fix a possible NULL dereference

2016-08-24 Thread LABBE Corentin
of_match_device could return NULL, and so cause a NULL pointer dereference later. For fixing this problem, we use of_device_get_match_data(), this will simplify the code a little by using a standard function for getting the match data. Testing the return value of of_device_get_match_data is also