drm: Update fbdev fb_fix_screeninfo
If you change the color depth via fbset or some other framebuffer aware userland application struct fb_fix_screeninfo is not updated to this new information. This patch fixes this issue. Also the function is changed to just pass in struct drm_framebuffer so in the future we could use more fields. I'm hoping some day fix->smem* could be set here :-) Signed-off-by: NJames Simmons <jsimmons@infradead.org> Signed-off-by: NDave Airlie <airlied@redhat.com>
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