From 1745b4ebc59dee4012bc6323047d265e24b5f90a Mon Sep 17 00:00:00 2001
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Wed, 19 Apr 2017 09:12:43 +0200
Subject: [PATCH 010/105] bus: arm-ccn: Use devm_kcalloc() in arm_ccn_probe()

Git-commit: 0a240c5b420194c24882748f1ea35f37643b032e
Patch-mainline: v4.13-rc1
References: fate#325865,fate#325861

Multiplications for the size determination of memory allocations
indicated that array data structures should be processed.
Thus use the corresponding function "devm_kcalloc".

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Pawel Moll <pawel.moll@arm.com>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@suse.com>
---
 drivers/bus/arm-ccn.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/bus/arm-ccn.c b/drivers/bus/arm-ccn.c
index 80758f6fdaa5..5aaa645ba726 100644
--- a/drivers/bus/arm-ccn.c
+++ b/drivers/bus/arm-ccn.c
@@ -1520,10 +1520,10 @@ static int arm_ccn_probe(struct platform_device *pdev)
 	if (err)
 		return err;
 
-	ccn->node = devm_kzalloc(ccn->dev, sizeof(*ccn->node) * ccn->num_nodes,
-		GFP_KERNEL);
-	ccn->xp = devm_kzalloc(ccn->dev, sizeof(*ccn->node) * ccn->num_xps,
-		GFP_KERNEL);
+	ccn->node = devm_kcalloc(ccn->dev, ccn->num_nodes, sizeof(*ccn->node),
+				 GFP_KERNEL);
+	ccn->xp = devm_kcalloc(ccn->dev, ccn->num_xps, sizeof(*ccn->node),
+			       GFP_KERNEL);
 	if (!ccn->node || !ccn->xp)
 		return -ENOMEM;
 
-- 
2.11.0