[PATCH 1/1] staging: usbip: remove an unnecessary lock in usbip_event_happened. The variable "happened" is local. So I think there is no need to lock here.

[Harvey Yang]

From: harvey.yang <harvey.huawei.yang@xxxxxxxxx>


Signed-off-by: harvey.yang <harvey.huawei.yang@xxxxxxxxx>
---
 drivers/staging/usbip/usbip_event.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/usbip/usbip_event.c b/drivers/staging/usbip/usbip_event.c
index d332a34..668f8e0 100644
--- a/drivers/staging/usbip/usbip_event.c
+++ b/drivers/staging/usbip/usbip_event.c
@@ -116,10 +116,8 @@ int usbip_event_happened(struct usbip_device *ud)
 {
 	int happened = 0;
 
-	spin_lock(&ud->lock);
 	if (ud->event != 0)
 		happened = 1;
-	spin_unlock(&ud->lock);
 
 	return happened;
 }
-- 
1.7.1

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