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drm/amd/display: Do not access fbdev helper members

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Original code is no longer needed and tested without loop.

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Jerry Zuo <Jerry.Zuo@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Jerry Zuo
2017-09-28 16:20:30 -04:00
committed by Alex Deucher
parent c018b04b7c
commit 4bd29c3498
1 changed files with 1 additions and 12 deletions
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13
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
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@@ -397,21 +397,10 @@ static void dm_dp_mst_register_connector(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
struct amdgpu_device *adev = dev->dev_private;
int i;
drm_modeset_lock_all(dev);
if (adev->mode_info.rfbdev) {
/*Do not add if already registered in past*/
for (i = 0; i < adev->mode_info.rfbdev->helper.connector_count; i++) {
if (adev->mode_info.rfbdev->helper.connector_info[i]->connector
== connector) {
drm_modeset_unlock_all(dev);
return;
}
}
if (adev->mode_info.rfbdev)
drm_fb_helper_add_one_connector(&adev->mode_info.rfbdev->helper, connector);
}
else
DRM_ERROR("adev->mode_info.rfbdev is NULL\n");