diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/drm_fb_helper.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index e812babe212..515b838006d 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -908,8 +908,13 @@ int drm_fb_helper_single_fb_probe(struct drm_device *dev, if (new_fb) { info->var.pixclock = 0; - if (register_framebuffer(info) < 0) + ret = fb_alloc_cmap(&info->cmap, crtc->gamma_size, 0); + if (ret) + return ret; + if (register_framebuffer(info) < 0) { + fb_dealloc_cmap(&info->cmap); return -EINVAL; + } } else { drm_fb_helper_set_par(info); } @@ -939,6 +944,7 @@ void drm_fb_helper_free(struct drm_fb_helper *helper) unregister_sysrq_key('v', &sysrq_drm_fb_helper_restore_op); } drm_fb_helper_crtc_free(helper); + fb_dealloc_cmap(&helper->fb->fbdev->cmap); } EXPORT_SYMBOL(drm_fb_helper_free); |