mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: YueHaibing <yuehaibing@huawei.com>
To: <qla2xxx-upstream@qlogic.com>, <jejb@linux.ibm.com>,
	<martin.petersen@oracle.com>
Cc: <linux-kernel@vger.kernel.org>, <linux-scsi@vger.kernel.org>,
	YueHaibing <yuehaibing@huawei.com>
Subject: [PATCH -next] scsi: qla2xxx: Remove unnecessary null check
Date: Thu, 11 Jul 2019 22:09:08 +0800	[thread overview]
Message-ID: <20190711140908.26896-1-yuehaibing@huawei.com> (raw)

A null check before a kfree is dma_pool_destroy,
so remove it. This is detected by coccinelle.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
 drivers/scsi/qla2xxx/qla_os.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 2e58cff..3c59157 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -4731,8 +4731,7 @@ qla2x00_mem_free(struct qla_hw_data *ha)
 		}
 	}
 
-	if (ha->dif_bundl_pool)
-		dma_pool_destroy(ha->dif_bundl_pool);
+	dma_pool_destroy(ha->dif_bundl_pool);
 	ha->dif_bundl_pool = NULL;
 
 	qlt_mem_free(ha);
-- 
2.7.4



             reply	other threads:[~2019-07-11 14:09 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-11 14:09 YueHaibing [this message]
2019-07-11 14:13 ` [PATCH v2 " YueHaibing
2019-07-30 16:08   ` Martin K. Petersen

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190711140908.26896-1-yuehaibing@huawei.com \
    --to=yuehaibing@huawei.com \
    --cc=jejb@linux.ibm.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-scsi@vger.kernel.org \
    --cc=martin.petersen@oracle.com \
    --cc=qla2xxx-upstream@qlogic.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®