diff options
Diffstat (limited to 'drivers/pinctrl/sunxi/pinctrl-sunxi.c')
| -rw-r--r-- | drivers/pinctrl/sunxi/pinctrl-sunxi.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c index 25e80a5370ca..4d9bf9b3e9f3 100644 --- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c +++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c @@ -277,7 +277,7 @@ static unsigned long *sunxi_pctrl_build_pin_config(struct device_node *node, if (!configlen) return NULL; - pinconfig = kzalloc(configlen * sizeof(*pinconfig), GFP_KERNEL); + pinconfig = kcalloc(configlen, sizeof(*pinconfig), GFP_KERNEL); if (!pinconfig) return ERR_PTR(-ENOMEM); @@ -352,7 +352,7 @@ static int sunxi_pctrl_dt_node_to_map(struct pinctrl_dev *pctldev, * any configuration. */ nmaps = npins * 2; - *map = kmalloc(nmaps * sizeof(struct pinctrl_map), GFP_KERNEL); + *map = kmalloc_array(nmaps, sizeof(struct pinctrl_map), GFP_KERNEL); if (!*map) return -ENOMEM; @@ -1055,8 +1055,8 @@ static int sunxi_pinctrl_build_state(struct platform_device *pdev) * this means that the number of pins is the maximum group * number we will ever see. */ - pctl->groups = devm_kzalloc(&pdev->dev, - pctl->desc->npins * sizeof(*pctl->groups), + pctl->groups = devm_kcalloc(&pdev->dev, + pctl->desc->npins, sizeof(*pctl->groups), GFP_KERNEL); if (!pctl->groups) return -ENOMEM; @@ -1079,8 +1079,9 @@ static int sunxi_pinctrl_build_state(struct platform_device *pdev) * We suppose that we won't have any more functions than pins, * we'll reallocate that later anyway */ - pctl->functions = devm_kzalloc(&pdev->dev, - pctl->ngroups * sizeof(*pctl->functions), + pctl->functions = devm_kcalloc(&pdev->dev, + pctl->ngroups, + sizeof(*pctl->functions), GFP_KERNEL); if (!pctl->functions) return -ENOMEM; @@ -1137,8 +1138,9 @@ static int sunxi_pinctrl_build_state(struct platform_device *pdev) if (!func_item->groups) { func_item->groups = - devm_kzalloc(&pdev->dev, - func_item->ngroups * sizeof(*func_item->groups), + devm_kcalloc(&pdev->dev, + func_item->ngroups, + sizeof(*func_item->groups), GFP_KERNEL); if (!func_item->groups) return -ENOMEM; @@ -1281,8 +1283,8 @@ int sunxi_pinctrl_init_with_variant(struct platform_device *pdev, return ret; } - pins = devm_kzalloc(&pdev->dev, - pctl->desc->npins * sizeof(*pins), + pins = devm_kcalloc(&pdev->dev, + pctl->desc->npins, sizeof(*pins), GFP_KERNEL); if (!pins) return -ENOMEM; |