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authorThierry Reding <treding@nvidia.com>2014-12-19 11:21:32 +0100
committerSasha Levin <sasha.levin@oracle.com>2016-06-19 23:47:41 -0400
commitee20274fabe1b30b86f45d913a15f5cf0defdd80 (patch)
tree61e6692f982c4a0426a00815acfaf08719aeacbc /include
parent403b95353325aec56672bb9b4f01750eada5751f (diff)
downloadlwn-ee20274fabe1b30b86f45d913a15f5cf0defdd80.tar.gz
lwn-ee20274fabe1b30b86f45d913a15f5cf0defdd80.zip
drm/fb-helper: Propagate errors from initial config failure
[ Upstream commit 01934c2a691882185b3021d437df13bcba07711d ] Make drm_fb_helper_initial_config() return an int rather than a bool so that the error can be properly propagated. While at it, update drivers to propagate errors further rather than just ignore them. v2: - cirrus: No cleanup is required, the top-level cirrus_driver_load() will do it as part of cirrus_driver_unload() in its cleanup path. Reported-by: Fengguang Wu <fengguang.wu@intel.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Cc: Rob Clark <robdclark@gmail.com> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Cc: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Reviewed-by: Christian König <christian.koenig@amd.com> [danvet: Squash in simplification patch from kbuild.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Diffstat (limited to 'include')
-rw-r--r--include/drm/drm_fb_helper.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h
index f4ad254e3488..39d099aa09e1 100644
--- a/include/drm/drm_fb_helper.h
+++ b/include/drm/drm_fb_helper.h
@@ -119,7 +119,7 @@ void drm_fb_helper_fill_fix(struct fb_info *info, uint32_t pitch,
int drm_fb_helper_setcmap(struct fb_cmap *cmap, struct fb_info *info);
int drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper);
-bool drm_fb_helper_initial_config(struct drm_fb_helper *fb_helper, int bpp_sel);
+int drm_fb_helper_initial_config(struct drm_fb_helper *fb_helper, int bpp_sel);
int drm_fb_helper_single_add_all_connectors(struct drm_fb_helper *fb_helper);
int drm_fb_helper_debug_enter(struct fb_info *info);
int drm_fb_helper_debug_leave(struct fb_info *info);