[v6] fix fwnode_irq_get[_byname()] returnvalue

[PATCH v6 5/8] pinctrl: ingenic: relax return value check for IRQ get

Posted by Matti Vaittinen 4 months ago

fwnode_irq_get[_byname]() were changed to not return 0 anymore.

Drop check for return value 0.

Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

---
Revision history:
 - No changes

Please note, I took Linus' reply to v4 cover-letter as ack && added the
tag. Please let me know if this was not Ok.

The first patch of the series changes the fwnode_irq_get() so this depends
on the first patch of the series and should not be applied alone.
---
 drivers/pinctrl/pinctrl-ingenic.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-ingenic.c b/drivers/pinctrl/pinctrl-ingenic.c
index 2f220a47b749..86e71ad703a5 100644
--- a/drivers/pinctrl/pinctrl-ingenic.c
+++ b/drivers/pinctrl/pinctrl-ingenic.c
@@ -4201,8 +4201,6 @@ static int __init ingenic_gpio_probe(struct ingenic_pinctrl *jzpc,
 	err = fwnode_irq_get(fwnode, 0);
 	if (err < 0)
 		return err;
-	if (!err)
-		return -EINVAL;
 	jzgc->irq = err;
 
 	girq = &jzgc->gc.irq;
-- 
2.40.1


-- 
Matti Vaittinen, Linux device drivers
ROHM Semiconductors, Finland SWDC
Kiviharjunlenkki 1E
90220 OULU
FINLAND

~~~ "I don't think so," said Rene Descartes. Just then he vanished ~~~
Simon says - in Latin please.
~~~ "non cogito me" dixit Rene Descarte, deinde evanescavit ~~~
Thanks to Simon Glass for the translation =]

Re: [PATCH v6 5/8] pinctrl: ingenic: relax return value check for IRQ get

Posted by Jonathan Cameron 4 months ago

On Fri, 26 May 2023 09:38:39 +0300
Matti Vaittinen <mazziesaccount@gmail.com> wrote:

> fwnode_irq_get[_byname]() were changed to not return 0 anymore.
> 
> Drop check for return value 0.
> 
> Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>
> Reviewed-by: Paul Cercueil <paul@crapouillou.net>
> Acked-by: Linus Walleij <linus.walleij@linaro.org>
> 
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

> ---
> Revision history:
>  - No changes
> 
> Please note, I took Linus' reply to v4 cover-letter as ack && added the
> tag. Please let me know if this was not Ok.
> 
> The first patch of the series changes the fwnode_irq_get() so this depends
> on the first patch of the series and should not be applied alone.
> ---
>  drivers/pinctrl/pinctrl-ingenic.c | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/drivers/pinctrl/pinctrl-ingenic.c b/drivers/pinctrl/pinctrl-ingenic.c
> index 2f220a47b749..86e71ad703a5 100644
> --- a/drivers/pinctrl/pinctrl-ingenic.c
> +++ b/drivers/pinctrl/pinctrl-ingenic.c
> @@ -4201,8 +4201,6 @@ static int __init ingenic_gpio_probe(struct ingenic_pinctrl *jzpc,
>  	err = fwnode_irq_get(fwnode, 0);
>  	if (err < 0)
>  		return err;
> -	if (!err)
> -		return -EINVAL;
>  	jzgc->irq = err;
>  
>  	girq = &jzgc->gc.irq;