summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
diff options
context:
space:
mode:
authorAndrey Grodzovsky <andrey.grodzovsky@amd.com>2018-01-19 16:35:05 -0500
committerAlex Deucher <alexander.deucher@amd.com>2018-02-19 14:18:45 -0500
commitd45d97b2437ec621ba56387e9cff8aa288aa88f9 (patch)
tree252b43a40d7c0804aafdc59de233b0154d6a121a /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
parentf3b72c7b00bd36773005e1bfea6b2bb558eb254f (diff)
drm/amd/display: Remove unsued mutex and spinlock.
They seem to be obsolete. Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c6
1 files changed, 0 insertions, 6 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 741ca9e75590..12fcfd438776 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -411,12 +411,6 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
/* Zero all the fields */
memset(&init_data, 0, sizeof(init_data));
- /* initialize DAL's lock (for SYNC context use) */
- spin_lock_init(&adev->dm.dal_lock);
-
- /* initialize DAL's mutex */
- mutex_init(&adev->dm.dal_mutex);
-
if(amdgpu_dm_irq_init(adev)) {
DRM_ERROR("amdgpu: failed to initialize DM IRQ support.\n");
goto error;