From: Markus Elfring Date: Wed, 19 Apr 2017 07:12:43 +0000 (+0200) Subject: bus: arm-ccn: Use devm_kcalloc() in arm_ccn_probe() X-Git-Tag: v4.13-rc1~170^2~1^2~2 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=0a240c5b420194c24882748f1ea35f37643b032e;p=linux-2.6-block.git bus: arm-ccn: Use devm_kcalloc() in arm_ccn_probe() 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 Signed-off-by: Pawel Moll --- 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;