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mips: rb532: use devm_platform_ioremap_resource in gpio probe

PATCH In review Rosen Penev 2 participants 2 messages Aug 11 – Aug 13

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Rosen Penev

author
#0 lore raw

PATCH 1/1 mips: rb532: use devm_platform_ioremap_resource in gpio probe

Replace the platform_get_resource()/devm_ioremap_resource() pair with the devm_platform_ioremap_resource() helper and drop the now-unused struct resource pointer and NULL check.

Assisted-by opencode:deepseek-v4-flash-free
Signed-off-by Rosen Penev <[email protected]>
---
 arch/mips/rb532/gpio.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)
arch/mips/rb532/gpio.c +1 -6
index 49e1a15a3827..458895a9fb25 100644
@@ -192,13 +192,8 @@ EXPORT_SYMBOL(rb532_gpio_set_func);
 static int rb532_gpio_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
-	struct resource *res;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res)
-		return -EINVAL;
-
-	rb532_gpio_chip->regbase = devm_ioremap_resource(dev, res);
+	rb532_gpio_chip->regbase = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(rb532_gpio_chip->regbase))
 		return PTR_ERR(rb532_gpio_chip->regbase);
Signature · 1 line
2.55.0
#1 lore raw
Quoted 5 lines

Replace the platform_get_resource()/devm_ioremap_resource() pair with the devm_platform_ioremap_resource() helper and drop the now-unused struct resource pointer and NULL check.

Assisted-by opencode:deepseek-v4-flash-free

Would it be helpful to mention that a wrapper function is available since the commit 7945f929f1a77a1c8887a97ca07f87626858ff42 ("drivers:
provide devm_platform_ioremap_resource()")?

Regards,
Markus