[PATCH v2 19/19] drm/fb-helper: Use fb_{cfb,sys}_{read, write}()

[Sam Ravnborg]

On Fri, Apr 28, 2023 at 02:24:52PM +0200, Thomas Zimmermann wrote:
> Implement DRM fbdev helpers for reading and writing framebuffer
> memory with the respective fbdev functions. Removes duplicate
> code.
> 
> v2:
> 	* rename fb_cfb_() to fb_io_() (Geert)
> 
> Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de>
> Tested-by: Sui Jingfeng <suijingfeng at loongson.cn>
> Reviewed-by: Javier Martinez Canillas <javierm at redhat.com>
> Acked-by: Helge Deller <deller at gmx.de>

Nice cleanup.
Reviewed-by: Sam Ravnborg <sam at ravnborg.org>