linux-kernel - [PATCH] scsi: ipr: NULL check before some freeing functions is not needed.

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Message-ID: <1543760930052-1887660803-15-diffsplit-thomas@m3y3r.de>
Date:   Sun, 02 Dec 2018 21:52:11 +0100
From:   Thomas Meyer <thomas@...3r.de>
To:     brking@...ibm.com, jejb@...ux.vnet.ibm.com,
        martin.petersen@...cle.com, linux-scsi@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] scsi: ipr: NULL check before some freeing functions is not
 needed.

NULL check before some freeing functions is not needed.

Signed-off-by: Thomas Meyer <thomas@...3r.de>
---

diff -u -p a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -9537,8 +9537,7 @@ static void ipr_free_cmd_blks(struct ipr
 		}
 	}
 
-	if (ioa_cfg->ipr_cmd_pool)
-		dma_pool_destroy(ioa_cfg->ipr_cmd_pool);
+	dma_pool_destroy(ioa_cfg->ipr_cmd_pool);
 
 	kfree(ioa_cfg->ipr_cmnd_list);
 	kfree(ioa_cfg->ipr_cmnd_list_dma);