linux-kernel - [PATCH] scsi: lpfc: lpfc_init: use kcalloc for allocating memory

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Message-Id: <1395175900-9659-1-git-send-email-eu@opreamatei.ro>
Date:	Tue, 18 Mar 2014 22:51:40 +0200
From:	Matei Oprea <eu@...eamatei.ro>
To:	jbottomley@...allels.com
Cc:	james.smart@...lex.com, linux-scsi@...r.kernel.org,
	linux-kernel@...r.kernel.org, Matei Oprea <eu@...eamatei.ro>,
	ROSEdu Kernel Community <firefly@...ts.rosedu.org>
Subject: [PATCH] scsi: lpfc: lpfc_init: use kcalloc for allocating memory

It's easier to use kcalloc for allocating arrays. While at it
also remove useless casting value.

Signed-off-by: Matei Oprea <eu@...eamatei.ro>
Cc: ROSEdu Kernel Community <firefly@...ts.rosedu.org>
---
 drivers/scsi/lpfc/lpfc_init.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 68c94cc..0a51ca5 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -4731,9 +4731,9 @@ lpfc_sli_driver_resource_setup(struct lpfc_hba *phba)
 	}
 
 	if (!phba->sli.ring)
-		phba->sli.ring = (struct lpfc_sli_ring *)
-			kzalloc(LPFC_SLI3_MAX_RING *
+		phba->sli.ring = kcalloc(LPFC_SLI3_MAX_RING,
 			sizeof(struct lpfc_sli_ring), GFP_KERNEL);
+
 	if (!phba->sli.ring)
 		return -ENOMEM;
 
-- 
1.7.9.5

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