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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 <elfring@users.sourceforge.net>
Signed-off-by: Pawel Moll <pawel.moll@arm.com>
This commit is contained in:
Markus Elfring 2017-04-19 09:12:43 +02:00 committed by Pawel Moll
parent 60aba820de
commit 0a240c5b42
1 changed files with 4 additions and 4 deletions
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8
drivers/bus/arm-ccn.c
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@ -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;