Thomas Zimmermann <tzimmerm...@suse.de> writes: > Initialize all instances of struct fb_ops with fbdev initializer > macros for framebuffers in I/O address space. Set the read/write, > draw and mmap callbacks to the correct implementation and avoid > implicit defaults. Also select the necessary helpers in Kconfig. > > Fbdev drivers sometimes rely on the callbacks being NULL for a > default I/O-memory-based implementation to be invoked; hence > requiring the I/O helpers to be built in any case. Setting all > callbacks in all drivers explicitly will allow to make the I/O > helpers optional. This benefits systems that do not use these > functions. > > Signed-off-by: Thomas Zimmermann <tzimmerm...@suse.de> > Cc: Sudip Mukherjee <sudipm.mukher...@gmail.com> > Cc: Teddy Wang <teddy.w...@siliconmotion.com> > Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org> > Cc: linux-stag...@lists.linux.dev > --- > drivers/staging/sm750fb/sm750.c | 12 ++++++------ > 1 file changed, 6 insertions(+), 6 deletions(-) >
Reviewed-by: Javier Martinez Canillas <javi...@redhat.com> -- Best regards, Javier Martinez Canillas Core Platforms Red Hat
