From: Markus Elfring Date: Wed, 26 Apr 2017 14:45:25 +0000 (+0200) Subject: ti-soc-thermal: Use devm_kcalloc() in ti_bandgap_build() X-Git-Tag: v4.12-rc3~1^2~3 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=748c23d88610b5df378d86e7192e4bd1f58adb35;p=karo-tx-linux.git ti-soc-thermal: Use devm_kcalloc() in ti_bandgap_build() 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 Tested-by: Keerthy Signed-off-by: Markus Elfring Signed-off-by: Eduardo Valentin --- diff --git a/drivers/thermal/ti-soc-thermal/ti-bandgap.c b/drivers/thermal/ti-soc-thermal/ti-bandgap.c index ba9c302454fb..f19cb7612a65 100644 --- a/drivers/thermal/ti-soc-thermal/ti-bandgap.c +++ b/drivers/thermal/ti-soc-thermal/ti-bandgap.c @@ -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);