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Subject[PATCH] HID: picolcd_fb: Use flush_delayed_work instead of flush_delayed_work_sync
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Seems this is a left over of commit 4382973
"workqueue: deprecate flush[_delayed]_work_sync()"

This fixes below build warning:

CC [M] drivers/hid/hid-picolcd_fb.o
drivers/hid/hid-picolcd_fb.c: In function 'picolcd_exit_framebuffer':
drivers/hid/hid-picolcd_fb.c:611:2: warning: 'flush_delayed_work_sync' is deprecated (declared at include/linux/workqueue.h:454) [-Wdeprecated-declarations]

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Cc: Tejun Heo <tj@kernel.org>
---
drivers/hid/hid-picolcd_fb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hid/hid-picolcd_fb.c b/drivers/hid/hid-picolcd_fb.c
index 0008a51..eb00357 100644
--- a/drivers/hid/hid-picolcd_fb.c
+++ b/drivers/hid/hid-picolcd_fb.c
@@ -608,7 +608,7 @@ void picolcd_exit_framebuffer(struct picolcd_data *data)
/* make sure there is no running update - thus that fbdata->picolcd
* once obtained under lock is guaranteed not to get free() under
* the feet of the deferred work */
- flush_delayed_work_sync(&info->deferred_work);
+ flush_delayed_work(&info->deferred_work);

data->fb_info = NULL;
unregister_framebuffer(info);
--
1.7.9.5




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