diff options
| author | Axel Lin <axel.lin@ingics.com> | 2015-03-12 21:53:32 +0800 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2015-03-18 13:08:08 +0100 |
| commit | 0206caa81cb7b416d7c19d56f83a89ecbe33f536 (patch) | |
| tree | f4bbf9341dc821f6e84ccb464bc900eaffe582eb | |
| parent | 0dae530ccf0edda8a0d289c118e7e1609b198af0 (diff) | |
pinctrl: mediatek: mtk-common: Use devm_kcalloc at appropriate places
Prefer devm_kcalloc over devm_kzalloc with multiply.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Hongzhou Yang <hongzhou.yang@mediatek.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| -rw-r--r-- | drivers/pinctrl/mediatek/pinctrl-mtk-common.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c index f82f57a4c354..493294c0ebe6 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c +++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c @@ -1076,16 +1076,14 @@ static int mtk_pctrl_build_state(struct platform_device *pdev) pctl->ngroups = pctl->devdata->npins; /* Allocate groups */ - pctl->groups = devm_kzalloc(&pdev->dev, - pctl->ngroups * sizeof(*pctl->groups), - GFP_KERNEL); + pctl->groups = devm_kcalloc(&pdev->dev, pctl->ngroups, + sizeof(*pctl->groups), GFP_KERNEL); if (!pctl->groups) return -ENOMEM; /* We assume that one pin is one group, use pin name as group name. */ - pctl->grp_names = devm_kzalloc(&pdev->dev, - pctl->ngroups * sizeof(*pctl->grp_names), - GFP_KERNEL); + pctl->grp_names = devm_kcalloc(&pdev->dev, pctl->ngroups, + sizeof(*pctl->grp_names), GFP_KERNEL); if (!pctl->grp_names) return -ENOMEM; @@ -1152,8 +1150,7 @@ int mtk_pctrl_init(struct platform_device *pdev, return -EINVAL; } - pins = devm_kzalloc(&pdev->dev, - pctl->devdata->npins * sizeof(*pins), + pins = devm_kcalloc(&pdev->dev, pctl->devdata->npins, sizeof(*pins), GFP_KERNEL); if (!pins) return -ENOMEM; @@ -1211,8 +1208,8 @@ int mtk_pctrl_init(struct platform_device *pdev, goto chip_error; } - pctl->eint_dual_edges = devm_kzalloc(&pdev->dev, - sizeof(int) * pctl->devdata->ap_num, GFP_KERNEL); + pctl->eint_dual_edges = devm_kcalloc(&pdev->dev, pctl->devdata->ap_num, + sizeof(int), GFP_KERNEL); if (!pctl->eint_dual_edges) { ret = -ENOMEM; goto chip_error; |