The fbdev framebuffer is in system memory. Store the address in
the field 'screen_buffer'. Fixes the following sparse warning.
../drivers/gpu/drm/msm/msm_fbdev.c:124:26: warning: incorrect type in assignment (different address spaces)
../drivers/gpu/drm/msm/msm_fbdev.c:124:26: expected char [noderef] __iomem *screen_base
../drivers/gpu/drm/msm/msm_fbdev.c:124:26: got void *
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/538531/
Link: https://lore.kernel.org/r/20230522191701.13406-1-tzimmermann@suse.de
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
drm_fb_helper_fill_info(fbi, helper, sizes);
- fbi->screen_base = msm_gem_get_vaddr(bo);
- if (IS_ERR(fbi->screen_base)) {
- ret = PTR_ERR(fbi->screen_base);
+ fbi->screen_buffer = msm_gem_get_vaddr(bo);
+ if (IS_ERR(fbi->screen_buffer)) {
+ ret = PTR_ERR(fbi->screen_buffer);
goto fail;
}
fbi->screen_size = bo->size;