[PATCH] mips: rb532: use devm_platform_ioremap_resource in gpio probe

[Rosen Penev <rosenp@gmail.com>]

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 <rosenp@gmail.com>
---
 arch/mips/rb532/gpio.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/arch/mips/rb532/gpio.c b/arch/mips/rb532/gpio.c
index 49e1a15a3827..458895a9fb25 100644
--- a/arch/mips/rb532/gpio.c
+++ b/arch/mips/rb532/gpio.c
@@ -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);
 
-- 
2.55.0