Re: [PATCH v1] fbdev: sm712fb: fix an issue about iounmap for a wrong address

2020-04-23 Thread Markus Elfring
> the sfb->fb->screen_base is not save the value get by iounmap() when > the chip id is 0x720. I suggest to improve this change description. How did you determine relevant differences for the mentioned chip model? > so iounmap() for address sfb->fb->screen_base is not right. Will another impera

Re: [PATCH v1] fbdev: sm712fb: fix an issue about iounmap for a wrong address

2020-04-23 Thread Dejin Zheng
On Thu, Apr 23, 2020 at 02:14:48PM +0200, Markus Elfring wrote: > > the sfb->fb->screen_base is not save the value get by iounmap() when > > the chip id is 0x720. > > I suggest to improve this change description. > How did you determine relevant differences for the mentioned chip model? > Read and