linux-kernel - [PATCH v8 4/8] pinctrl: ingenic: relax return value check for IRQ get

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Date:   Tue, 1 Aug 2023 15:03:31 +0300
From:   Matti Vaittinen <mazziesaccount@...il.com>
To:     Matti Vaittinen <matti.vaittinen@...rohmeurope.com>,
        Matti Vaittinen <mazziesaccount@...il.com>
Cc:     Paul Cercueil <paul@...pouillou.net>,
        Linus Walleij <linus.walleij@...aro.org>,
        linux-mips@...r.kernel.org, linux-gpio@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v8 4/8] pinctrl: ingenic: relax return value check for IRQ get

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

Drop check for return value 0.

Signed-off-by: Matti Vaittinen <mazziesaccount@...il.com>
Reviewed-by: Paul Cercueil <paul@...pouillou.net>
Acked-by: Linus Walleij <linus.walleij@...aro.org>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@...wei.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 patch changing the fwnode_irq_get() got merged during 5.4:
https://lore.kernel.org/all/fb7241d3-d1d1-1c37-919b-488d6d007484@gmail.com/
This is a clean-up as agreed.
---
 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 =] 

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