diff options
Diffstat (limited to 'drivers/net/ethernet/mediatek/mtk_wed_wo.c')
| -rw-r--r-- | drivers/net/ethernet/mediatek/mtk_wed_wo.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/net/ethernet/mediatek/mtk_wed_wo.c b/drivers/net/ethernet/mediatek/mtk_wed_wo.c index a219da85f4db..a0a39643caf7 100644 --- a/drivers/net/ethernet/mediatek/mtk_wed_wo.c +++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.c @@ -408,8 +408,10 @@ mtk_wed_wo_hardware_init(struct mtk_wed_wo *wo) return -ENODEV; wo->mmio.regs = syscon_regmap_lookup_by_phandle(np, NULL); - if (IS_ERR_OR_NULL(wo->mmio.regs)) - return PTR_ERR(wo->mmio.regs); + if (IS_ERR(wo->mmio.regs)) { + ret = PTR_ERR(wo->mmio.regs); + goto error_put; + } wo->mmio.irq = irq_of_parse_and_map(np, 0); wo->mmio.irq_mask = MTK_WED_WO_ALL_INT_MASK; @@ -457,7 +459,8 @@ mtk_wed_wo_hardware_init(struct mtk_wed_wo *wo) error: devm_free_irq(wo->hw->dev, wo->mmio.irq, wo); - +error_put: + of_node_put(np); return ret; } |