linux-kernel - [PATCH v2 3/4] staging: qlge: fix ql_sem

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Message-Id: <20200627145857.15926-4-coiby.xu@gmail.com>
Date:   Sat, 27 Jun 2020 22:58:56 +0800
From:   Coiby Xu <coiby.xu@...il.com>
To:     devel@...verdev.osuosl.org
Cc:     joe@...ches.com, dan.carpenter@...cle.com,
        gregkh@...uxfoundation.org, Manish Chopra <manishc@...vell.com>,
        GR-Linux-NIC-Dev@...vell.com (supporter:QLOGIC QLGE 10Gb ETHERNET
        DRIVER),
        netdev@...r.kernel.org (open list:QLOGIC QLGE 10Gb ETHERNET DRIVER),
        linux-kernel@...r.kernel.org (open list)
Subject: [PATCH v2 3/4] staging: qlge: fix ql_sem_unlock

Some functions return without releasing the lock. Replace return with
break.

Suggested-by Dan Carpenter <dan.carpenter@...cle.com>.

Signed-off-by: Coiby Xu <coiby.xu@...il.com>
---
 drivers/staging/qlge/qlge_dbg.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/qlge/qlge_dbg.c b/drivers/staging/qlge/qlge_dbg.c
index 87433510a224..63e965966ced 100644
--- a/drivers/staging/qlge/qlge_dbg.c
+++ b/drivers/staging/qlge/qlge_dbg.c
@@ -1390,7 +1390,7 @@ static void ql_dump_cam_entries(struct ql_adapter *qdev)
 		if (ql_get_mac_addr_reg(qdev, MAC_ADDR_TYPE_CAM_MAC, i, value)) {
 			pr_err("%s: Failed read of mac index register\n",
 			       __func__);
-			return;
+			break;
 		}
 		if (value[0])
 			pr_err("%s: CAM index %d CAM Lookup Lower = 0x%.08x:%.08x, Output = 0x%.08x\n",
@@ -1402,7 +1402,7 @@ static void ql_dump_cam_entries(struct ql_adapter *qdev)
 		    (qdev, MAC_ADDR_TYPE_MULTI_MAC, i, value)) {
 			pr_err("%s: Failed read of mac index register\n",
 			       __func__);
-			return;
+			break;
 		}
 		if (value[0])
 			pr_err("%s: MCAST index %d CAM Lookup Lower = 0x%.08x:%.08x\n",
@@ -1424,7 +1424,7 @@ void ql_dump_routing_entries(struct ql_adapter *qdev)
 		if (ql_get_routing_reg(qdev, i, &value)) {
 			pr_err("%s: Failed read of routing index register\n",
 			       __func__);
-			return;
+			break;
 		}
 		if (value)
 			pr_err("%s: Routing Mask %d = 0x%.08x\n",
--
2.27.0