diff options
Diffstat (limited to 'drivers/pinctrl/pinctrl-at91-pio4.c')
| -rw-r--r-- | drivers/pinctrl/pinctrl-at91-pio4.c | 43 |
1 files changed, 26 insertions, 17 deletions
diff --git a/drivers/pinctrl/pinctrl-at91-pio4.c b/drivers/pinctrl/pinctrl-at91-pio4.c index 4b57a13758a4..67e4d9ffa6b1 100644 --- a/drivers/pinctrl/pinctrl-at91-pio4.c +++ b/drivers/pinctrl/pinctrl-at91-pio4.c @@ -576,8 +576,10 @@ static int atmel_pctl_dt_node_to_map(struct pinctrl_dev *pctldev, for_each_child_of_node(np_config, np) { ret = atmel_pctl_dt_subnode_to_map(pctldev, np, map, &reserved_maps, num_maps); - if (ret < 0) + if (ret < 0) { + of_node_put(np); break; + } } } @@ -943,27 +945,30 @@ static int atmel_pinctrl_probe(struct platform_device *pdev) return PTR_ERR(atmel_pioctrl->clk); } - atmel_pioctrl->pins = devm_kzalloc(dev, sizeof(*atmel_pioctrl->pins) - * atmel_pioctrl->npins, GFP_KERNEL); + atmel_pioctrl->pins = devm_kcalloc(dev, + atmel_pioctrl->npins, + sizeof(*atmel_pioctrl->pins), + GFP_KERNEL); if (!atmel_pioctrl->pins) return -ENOMEM; - pin_desc = devm_kzalloc(dev, sizeof(*pin_desc) - * atmel_pioctrl->npins, GFP_KERNEL); + pin_desc = devm_kcalloc(dev, atmel_pioctrl->npins, sizeof(*pin_desc), + GFP_KERNEL); if (!pin_desc) return -ENOMEM; atmel_pinctrl_desc.pins = pin_desc; atmel_pinctrl_desc.npins = atmel_pioctrl->npins; /* One pin is one group since a pin can achieve all functions. */ - group_names = devm_kzalloc(dev, sizeof(*group_names) - * atmel_pioctrl->npins, GFP_KERNEL); + group_names = devm_kcalloc(dev, + atmel_pioctrl->npins, sizeof(*group_names), + GFP_KERNEL); if (!group_names) return -ENOMEM; atmel_pioctrl->group_names = group_names; - atmel_pioctrl->groups = devm_kzalloc(&pdev->dev, - sizeof(*atmel_pioctrl->groups) * atmel_pioctrl->npins, + atmel_pioctrl->groups = devm_kcalloc(&pdev->dev, + atmel_pioctrl->npins, sizeof(*atmel_pioctrl->groups), GFP_KERNEL); if (!atmel_pioctrl->groups) return -ENOMEM; @@ -999,20 +1004,24 @@ static int atmel_pinctrl_probe(struct platform_device *pdev) atmel_pioctrl->gpio_chip->parent = dev; atmel_pioctrl->gpio_chip->names = atmel_pioctrl->group_names; - atmel_pioctrl->pm_wakeup_sources = devm_kzalloc(dev, - sizeof(*atmel_pioctrl->pm_wakeup_sources) - * atmel_pioctrl->nbanks, GFP_KERNEL); + atmel_pioctrl->pm_wakeup_sources = devm_kcalloc(dev, + atmel_pioctrl->nbanks, + sizeof(*atmel_pioctrl->pm_wakeup_sources), + GFP_KERNEL); if (!atmel_pioctrl->pm_wakeup_sources) return -ENOMEM; - atmel_pioctrl->pm_suspend_backup = devm_kzalloc(dev, - sizeof(*atmel_pioctrl->pm_suspend_backup) - * atmel_pioctrl->nbanks, GFP_KERNEL); + atmel_pioctrl->pm_suspend_backup = devm_kcalloc(dev, + atmel_pioctrl->nbanks, + sizeof(*atmel_pioctrl->pm_suspend_backup), + GFP_KERNEL); if (!atmel_pioctrl->pm_suspend_backup) return -ENOMEM; - atmel_pioctrl->irqs = devm_kzalloc(dev, sizeof(*atmel_pioctrl->irqs) - * atmel_pioctrl->nbanks, GFP_KERNEL); + atmel_pioctrl->irqs = devm_kcalloc(dev, + atmel_pioctrl->nbanks, + sizeof(*atmel_pioctrl->irqs), + GFP_KERNEL); if (!atmel_pioctrl->irqs) return -ENOMEM; |