diff options
Diffstat (limited to 'drivers/pinctrl/samsung/pinctrl-exynos.c')
| -rw-r--r-- | drivers/pinctrl/samsung/pinctrl-exynos.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.c b/drivers/pinctrl/samsung/pinctrl-exynos.c index ebc27b06718c..0599f5127b01 100644 --- a/drivers/pinctrl/samsung/pinctrl-exynos.c +++ b/drivers/pinctrl/samsung/pinctrl-exynos.c @@ -486,8 +486,10 @@ int exynos_eint_wkup_init(struct samsung_pinctrl_drv_data *d) if (match) { irq_chip = kmemdup(match->data, sizeof(*irq_chip), GFP_KERNEL); - if (!irq_chip) + if (!irq_chip) { + of_node_put(np); return -ENOMEM; + } wkup_np = np; break; } @@ -504,6 +506,7 @@ int exynos_eint_wkup_init(struct samsung_pinctrl_drv_data *d) bank->nr_pins, &exynos_eint_irqd_ops, bank); if (!bank->irq_domain) { dev_err(dev, "wkup irq domain add failed\n"); + of_node_put(wkup_np); return -ENXIO; } @@ -518,8 +521,10 @@ int exynos_eint_wkup_init(struct samsung_pinctrl_drv_data *d) weint_data = devm_kcalloc(dev, bank->nr_pins, sizeof(*weint_data), GFP_KERNEL); - if (!weint_data) + if (!weint_data) { + of_node_put(wkup_np); return -ENOMEM; + } for (idx = 0; idx < bank->nr_pins; ++idx) { irq = irq_of_parse_and_map(bank->of_node, idx); @@ -536,10 +541,13 @@ int exynos_eint_wkup_init(struct samsung_pinctrl_drv_data *d) } } - if (!muxed_banks) + if (!muxed_banks) { + of_node_put(wkup_np); return 0; + } irq = irq_of_parse_and_map(wkup_np, 0); + of_node_put(wkup_np); if (!irq) { dev_err(dev, "irq number for muxed EINTs not found\n"); return 0; |