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ti-soc-thermal: Use devm_kcalloc() in ti_bandgap_build()

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A multiplication for the size determination of a memory allocation
indicated that an array data structure should be processed.
Thus use the corresponding function "devm_kcalloc".

This issue was detected by using the Coccinelle software.

Acked-by: Keerthy <j-keerthy@ti.com>
Tested-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
This commit is contained in:
Markus Elfring 2017-04-26 16:45:25 +02:00 committed by Eduardo Valentin
parent c4b379d064
commit 748c23d886
1 changed files with 2 additions and 2 deletions
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4
drivers/thermal/ti-soc-thermal/ti-bandgap.c
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@ -1224,8 +1224,8 @@ static struct ti_bandgap *ti_bandgap_build(struct platform_device *pdev)
bgp->conf = of_id->data;
/* register shadow for context save and restore */
bgp->regval = devm_kzalloc(&pdev->dev, sizeof(*bgp->regval) *
bgp->conf->sensor_count, GFP_KERNEL);
bgp->regval = devm_kcalloc(&pdev->dev, bgp->conf->sensor_count,
sizeof(*bgp->regval), GFP_KERNEL);
if (!bgp->regval) {
dev_err(&pdev->dev, "Unable to allocate mem for driver ref\n");
return ERR_PTR(-ENOMEM);