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From: Thomas Meyer <thomas@m3y3r.de>
To: maier@linux.ibm.com, bblock@linux.ibm.com,
	schwidefsky@de.ibm.com, heiko.carstens@de.ibm.com,
	linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] [SCSI] zfcp: NULL check before some freeing functions is not needed.
Date: Sun, 02 Dec 2018 21:52:11 +0100	[thread overview]
Message-ID: <1543760930051-347492467-5-diffsplit-thomas@m3y3r.de> (raw)
In-Reply-To: <1543760930050-1499171309-0-diffsplit-thomas@m3y3r.de>

NULL check before some freeing functions is not needed.

Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
---

diff -u -p a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c
--- a/drivers/s390/scsi/zfcp_aux.c
+++ b/drivers/s390/scsi/zfcp_aux.c
@@ -248,20 +248,13 @@ static int zfcp_allocate_low_mem_buffers
 
 static void zfcp_free_low_mem_buffers(struct zfcp_adapter *adapter)
 {
-	if (adapter->pool.erp_req)
-		mempool_destroy(adapter->pool.erp_req);
-	if (adapter->pool.scsi_req)
-		mempool_destroy(adapter->pool.scsi_req);
-	if (adapter->pool.scsi_abort)
-		mempool_destroy(adapter->pool.scsi_abort);
-	if (adapter->pool.qtcb_pool)
-		mempool_destroy(adapter->pool.qtcb_pool);
-	if (adapter->pool.status_read_req)
-		mempool_destroy(adapter->pool.status_read_req);
-	if (adapter->pool.sr_data)
-		mempool_destroy(adapter->pool.sr_data);
-	if (adapter->pool.gid_pn)
-		mempool_destroy(adapter->pool.gid_pn);
+	mempool_destroy(adapter->pool.erp_req);
+	mempool_destroy(adapter->pool.scsi_req);
+	mempool_destroy(adapter->pool.scsi_abort);
+	mempool_destroy(adapter->pool.qtcb_pool);
+	mempool_destroy(adapter->pool.status_read_req);
+	mempool_destroy(adapter->pool.sr_data);
+	mempool_destroy(adapter->pool.gid_pn);
 }
 
 /**

  parent reply	other threads:[~2018-12-02 21:15 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-02 20:52 Cocci spatch "ifnullfree" - v4.20-rc4 Thomas Meyer
2018-12-02 20:52 ` [PATCH] scsi: ipr: NULL check before some freeing functions is not needed Thomas Meyer
2018-12-02 20:52 ` [PATCH] KVM: PPC: Book3S HV: " Thomas Meyer
2018-12-03  0:06   ` Suraj Jitindar Singh
2018-12-02 20:52 ` [PATCH] dlm: " Thomas Meyer
2018-12-02 20:52 ` [PATCH] scsi: " Thomas Meyer
2018-12-02 20:52 ` [PATCH] scsi: qla4xxx: " Thomas Meyer
2018-12-03  5:48   ` Rangankar, Manish
2018-12-02 20:52 ` [PATCH] platform/x86: intel_ips: " Thomas Meyer
2018-12-03 19:10   ` Andy Shevchenko
2018-12-02 20:52 ` Thomas Meyer [this message]
2018-12-03 10:59   ` [PATCH] [SCSI] zfcp: " Steffen Maier
2018-12-02 20:52 ` [PATCH] scsi: megaraid_sas: " Thomas Meyer
2018-12-03  6:40   ` Sumit Saxena
2018-12-08  2:40   ` Martin K. Petersen
2018-12-02 20:52 ` [PATCH] scsi: aic7xxx: " Thomas Meyer
2018-12-02 20:52 ` [PATCH] drm/amdgpu: " Thomas Meyer
2018-12-03 11:51   ` Koenig, Christian
2018-12-02 20:52 ` [PATCH] scsi: lpfc: " Thomas Meyer
2018-12-02 20:52 ` [PATCH] PM / AVS: SmartReflex: " Thomas Meyer
2018-12-11 18:53   ` Kevin Hilman
2018-12-17 11:45     ` Rafael J. Wysocki
2018-12-02 20:52 ` [PATCH] scsi: csiostor: " Thomas Meyer
2018-12-02 20:52 ` [PATCH] scsi: qedf: " Thomas Meyer
2018-12-03  5:57   ` Rangankar, Manish
2018-12-08  2:41   ` Martin K. Petersen
2018-12-02 20:52 ` [PATCH] scsi: mpt3sas: " Thomas Meyer
2018-12-02 20:52 ` [PATCH] scsi: qla2xxx: " Thomas Meyer
2018-12-03 18:07   ` [EXT] " Madhani, Himanshu
2018-12-08  2:47   ` Martin K. Petersen

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