diff options
Diffstat (limited to 'drivers/gpu/drm/msm/msm_fbdev.c')
-rw-r--r-- | drivers/gpu/drm/msm/msm_fbdev.c | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/drivers/gpu/drm/msm/msm_fbdev.c b/drivers/gpu/drm/msm/msm_fbdev.c index d9759bf3482e..a9223bea871b 100644 --- a/drivers/gpu/drm/msm/msm_fbdev.c +++ b/drivers/gpu/drm/msm/msm_fbdev.c @@ -159,6 +159,10 @@ static int msm_fbdev_create(struct drm_fb_helper *helper, dev->mode_config.fb_base = paddr; fbi->screen_base = msm_gem_vaddr_locked(fbdev->bo); + if (IS_ERR(fbi->screen_base)) { + ret = PTR_ERR(fbi->screen_base); + goto fail_unlock; + } fbi->screen_size = fbdev->bo->size; fbi->fix.smem_start = paddr; fbi->fix.smem_len = fbdev->bo->size; @@ -184,21 +188,7 @@ fail: return ret; } -static void msm_crtc_fb_gamma_set(struct drm_crtc *crtc, - u16 red, u16 green, u16 blue, int regno) -{ - DBG("fbdev: set gamma"); -} - -static void msm_crtc_fb_gamma_get(struct drm_crtc *crtc, - u16 *red, u16 *green, u16 *blue, int regno) -{ - DBG("fbdev: get gamma"); -} - static const struct drm_fb_helper_funcs msm_fb_helper_funcs = { - .gamma_set = msm_crtc_fb_gamma_set, - .gamma_get = msm_crtc_fb_gamma_get, .fb_probe = msm_fbdev_create, }; |