From: Wei Yongjun <weiyj.lk@gmail.com>
Date: Tue, 2 Aug 2016 13:49:00 +0000 (+0000)
Subject: qed: Use DEFINE_SPINLOCK() for spinlock
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=0caf5b261b6360cac9b320fe7c2f43ed162a3e61;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

qed: Use DEFINE_SPINLOCK() for spinlock

spinlock can be initialized automatically with DEFINE_SPINLOCK()
rather than explicitly calling spin_lock_init().

Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com>
Acked-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/qlogic/qed/qed_dev.c b/drivers/net/ethernet/qlogic/qed/qed_dev.c
index 0e4f4a9306b5..b8d594a95a65 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_dev.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_dev.c
@@ -35,8 +35,7 @@
 #include "qed_sriov.h"
 #include "qed_vf.h"
 
-static spinlock_t qm_lock;
-static bool qm_lock_init = false;
+static DEFINE_SPINLOCK(qm_lock);
 
 /* API common to all protocols */
 enum BAR_ID {
@@ -1004,11 +1003,6 @@ int qed_hw_init(struct qed_dev *cdev,
 		p_hwfn->first_on_engine = (load_code ==
 					   FW_MSG_CODE_DRV_LOAD_ENGINE);
 
-		if (!qm_lock_init) {
-			spin_lock_init(&qm_lock);
-			qm_lock_init = true;
-		}
-
 		switch (load_code) {
 		case FW_MSG_CODE_DRV_LOAD_ENGINE:
 			rc = qed_hw_init_common(p_hwfn, p_hwfn->p_main_ptt,