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drm/vmwgfx: Drop drm_vblank_cleanup

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Again stopping the vblank before uninstalling the irq handler is kinda
the wrong way round, but the fb_off stuff should take care of
disabling the dsiplay at least in most cases. So drop the
drm_vblank_cleanup code since it's not really doing anything, it looks
all cargo-culted.

v2: Appease gcc better.

v3: Simplify code (Sean Paul)

Cc: Sinclair Yeh <syeh@vmware.com>
Cc: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170626161949.25629-1-daniel.vetter@ffwll.ch
This commit is contained in:
Daniel Vetter
2017-06-26 18:19:48 +02:00
parent 5cbdaccb0d
commit 5f58e9742d
5 changed files with 3 additions and 47 deletions
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27
drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
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@@ -1634,36 +1634,11 @@ int vmw_kms_stdu_init_display(struct vmw_private *dev_priv)
if (unlikely(ret != 0)) {
DRM_ERROR("Failed to initialize STDU %d", i);
goto err_vblank_cleanup;
return ret;
}
}
DRM_INFO("Screen Target Display device initialized\n");
return 0;
err_vblank_cleanup:
drm_vblank_cleanup(dev);
return ret;
}
/**
* vmw_kms_stdu_close_display - Cleans up after vmw_kms_stdu_init_display
*
* @dev_priv: VMW DRM device
*
* Frees up any resources allocated by vmw_kms_stdu_init_display
*
* RETURNS:
* 0 on success
*/
int vmw_kms_stdu_close_display(struct vmw_private *dev_priv)
{
struct drm_device *dev = dev_priv->dev;
drm_vblank_cleanup(dev);
return 0;
}