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authorMarkus Elfring <elfring@users.sourceforge.net>2017-04-26 16:45:25 +0200
committerEduardo Valentin <edubezval@gmail.com>2017-05-23 20:06:56 -0700
commit748c23d88610b5df378d86e7192e4bd1f58adb35 (patch)
tree82ecd1b10ab8829acc8e34d948f228a3cc63cf59 /drivers
parentc4b379d0640a35b6c87200c3bdac0df2e6137022 (diff)
downloadleg-kernel-748c23d88610b5df378d86e7192e4bd1f58adb35.tar.gz
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 <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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/thermal/ti-soc-thermal/ti-bandgap.c4
1 files changed, 2 insertions, 2 deletions
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);