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Diffstat (limited to 'drivers/pinctrl/samsung/pinctrl-samsung.c')
-rw-r--r--drivers/pinctrl/samsung/pinctrl-samsung.c17
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/pinctrl/samsung/pinctrl-samsung.c b/drivers/pinctrl/samsung/pinctrl-samsung.c
index 618945a0fd38..698c7d8c9a08 100644
--- a/drivers/pinctrl/samsung/pinctrl-samsung.c
+++ b/drivers/pinctrl/samsung/pinctrl-samsung.c
@@ -674,7 +674,7 @@ static struct samsung_pin_group *samsung_pinctrl_create_groups(
const struct pinctrl_pin_desc *pdesc;
int i;
- groups = devm_kzalloc(dev, ctrldesc->npins * sizeof(*groups),
+ groups = devm_kcalloc(dev, ctrldesc->npins, sizeof(*groups),
GFP_KERNEL);
if (!groups)
return ERR_PTR(-EINVAL);
@@ -711,7 +711,7 @@ static int samsung_pinctrl_create_function(struct device *dev,
func->name = func_np->full_name;
- func->groups = devm_kzalloc(dev, npins * sizeof(char *), GFP_KERNEL);
+ func->groups = devm_kcalloc(dev, npins, sizeof(char *), GFP_KERNEL);
if (!func->groups)
return -ENOMEM;
@@ -768,7 +768,7 @@ static struct samsung_pmx_func *samsung_pinctrl_create_functions(
}
}
- functions = devm_kzalloc(dev, func_cnt * sizeof(*functions),
+ functions = devm_kcalloc(dev, func_cnt, sizeof(*functions),
GFP_KERNEL);
if (!functions)
return ERR_PTR(-ENOMEM);
@@ -860,8 +860,9 @@ static int samsung_pinctrl_register(struct platform_device *pdev,
ctrldesc->pmxops = &samsung_pinmux_ops;
ctrldesc->confops = &samsung_pinconf_ops;
- pindesc = devm_kzalloc(&pdev->dev, sizeof(*pindesc) *
- drvdata->nr_pins, GFP_KERNEL);
+ pindesc = devm_kcalloc(&pdev->dev,
+ drvdata->nr_pins, sizeof(*pindesc),
+ GFP_KERNEL);
if (!pindesc)
return -ENOMEM;
ctrldesc->pins = pindesc;
@@ -875,8 +876,10 @@ static int samsung_pinctrl_register(struct platform_device *pdev,
* allocate space for storing the dynamically generated names for all
* the pins which belong to this pin-controller.
*/
- pin_names = devm_kzalloc(&pdev->dev, sizeof(char) * PIN_NAME_LENGTH *
- drvdata->nr_pins, GFP_KERNEL);
+ pin_names = devm_kzalloc(&pdev->dev,
+ array3_size(sizeof(char), PIN_NAME_LENGTH,
+ drvdata->nr_pins),
+ GFP_KERNEL);
if (!pin_names)
return -ENOMEM;