use kthread_destroy_worker to destroy workers and
release their associated kthreads.

changes in v3:
        - introduced in the series
changes in v4:
        - none

Signed-off-by: Jeykumar Sankaran <jsa...@codeaurora.org>
---
 drivers/gpu/drm/msm/msm_drv.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index 7d168cf..956f0599 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -290,14 +290,12 @@ static int msm_drm_uninit(struct device *dev)
        /* clean up display commit/event worker threads */
        for (i = 0; i < priv->num_crtcs; i++) {
                if (priv->disp_thread[i].thread) {
-                       kthread_flush_worker(&priv->disp_thread[i].worker);
-                       kthread_stop(priv->disp_thread[i].thread);
+                       kthread_destroy_worker(&priv->disp_thread[i].worker);
                        priv->disp_thread[i].thread = NULL;
                }
 
                if (priv->event_thread[i].thread) {
-                       kthread_flush_worker(&priv->event_thread[i].worker);
-                       kthread_stop(priv->event_thread[i].thread);
+                       kthread_destroy_worker(&priv->event_thread[i].worker);
                        priv->event_thread[i].thread = NULL;
                }
        }
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project

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