diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3744-drm-amd-display-Use-correct-error-codes.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3744-drm-amd-display-Use-correct-error-codes.patch | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3744-drm-amd-display-Use-correct-error-codes.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3744-drm-amd-display-Use-correct-error-codes.patch new file mode 100644 index 00000000..5f34e58b --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3744-drm-amd-display-Use-correct-error-codes.patch @@ -0,0 +1,47 @@ +From 1951b43e40c4fcb8883ac6d6adf2b3a134ede88a Mon Sep 17 00:00:00 2001 +From: "Leo (Sunpeng) Li" <sunpeng.li@amd.com> +Date: Tue, 20 Feb 2018 16:03:48 -0500 +Subject: [PATCH 3744/4131] drm/amd/display: Use correct error codes + +Should return -ENOMEM when allocation fails. +Also, just return the error code instead of using a variable. + +Signed-off-by: Leo (Sunpeng) Li <sunpeng.li@amd.com> +Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> +Signed-off-by: Kalyan Alle <kalyan.alle@amd.com> +--- + drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 11 ++++------- + 1 file changed, 4 insertions(+), 7 deletions(-) + +diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +index a56522e..2a99523 100644 +--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c ++++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +@@ -4874,11 +4874,9 @@ static int dm_update_planes_state(struct dc *dc, + WARN_ON(dm_new_plane_state->dc_state); + + dc_new_plane_state = dc_create_plane_state(dc); +- if (!dc_new_plane_state) { +- ret = -EINVAL; +- return ret; +- } +- ++ if (!dc_new_plane_state) ++ return -ENOMEM; ++ + DRM_DEBUG_DRIVER("Enabling DRM plane: %d on DRM crtc %d\n", + plane->base.id, new_plane_crtc->base.id); + +@@ -4906,8 +4904,7 @@ static int dm_update_planes_state(struct dc *dc, + dm_state->context)) { + + dc_plane_state_release(dc_new_plane_state); +- ret = -EINVAL; +- return ret; ++ return -EINVAL; + } + + dm_new_plane_state->dc_state = dc_new_plane_state; +-- +2.7.4 + |