Hi, Christophe,
On Sun, May 22, 2022 at 9:44 PM Christophe JAILLET
<christophe.jaillet@xxxxxxxxxx> wrote:
>
> If a of_property_match_string() call fails, we still need to release some
> resources.
> Add the corresponding goto instead of a direct return.
Your patch is correct, but 807e93d0ecbb hasn't been upstream, I don't
know how to handle it.
Huacai
>
> Fixes: 807e93d0ecbb ("irqchip/loongson-liointc: Add ACPI init support")
> Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
> ---
> drivers/irqchip/irq-loongson-liointc.c | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/irqchip/irq-loongson-liointc.c b/drivers/irqchip/irq-loongson-liointc.c
> index ff3cb5b05710..2227b702a81d 100644
> --- a/drivers/irqchip/irq-loongson-liointc.c
> +++ b/drivers/irqchip/irq-loongson-liointc.c
> @@ -185,8 +185,10 @@ static int liointc_init(phys_addr_t addr, unsigned long size, int revision,
> int index = of_property_match_string(node,
> "reg-names", core_reg_names[i]);
>
> - if (index < 0)
> - return -EINVAL;
> + if (index < 0) {
> + err = -EINVAL;
> + goto out_iounmap;
> + }
>
> priv->core_isr[i] = of_iomap(node, index);
> }
> --
> 2.34.1
>
