| Message ID | 1592981136-3572-4-git-send-email-yangtiezhu@loongson.cn (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
| Series | irqchip: Fix some issues and do some code cleanups about Loongson | expand |
diff --git a/drivers/irqchip/irq-loongson-htvec.c b/drivers/irqchip/irq-loongson-htvec.c index 1ece933..b36d403 100644 --- a/drivers/irqchip/irq-loongson-htvec.c +++ b/drivers/irqchip/irq-loongson-htvec.c @@ -192,7 +192,7 @@ static int htvec_of_init(struct device_node *node, if (!priv->htvec_domain) { pr_err("Failed to create IRQ domain\n"); err = -ENOMEM; - goto iounmap_base; + goto irq_dispose; } htvec_reset(priv); @@ -203,6 +203,9 @@ static int htvec_of_init(struct device_node *node, return 0; +irq_dispose: + for (; i > 0; i--) + irq_dispose_mapping(parent_irq[i - 1]); iounmap_base: iounmap(priv->base); free_priv:
There exists potential resource leak in the error path, fix it. Fixes: 818e915fbac5 ("irqchip: Add Loongson HyperTransport Vector support") Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> --- drivers/irqchip/irq-loongson-htvec.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)