gpio: aspeed: Use devm_clk api to manage clock source

Replace of_clk_get with devm_clk_get_enabled to manage the clock source.

Fixes: 5ae4cb9 ("gpio: aspeed: Add debounce support")
Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Signed-off-by: Billy Tsai <billy_tsai@aspeedtech.com>
Link: https://lore.kernel.org/r/20241008081450.1490955-3-billy_tsai@aspeedtech.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

Author: billy-tsai

drivers/gpio/gpio-aspeed.c

@@ -1193,7 +1193,7 @@ static int __init aspeed_gpio_probe(struct platform_device *pdev)
 	if (!gpio_id)
 		return -EINVAL;
 
-	gpio->clk = of_clk_get(pdev->dev.of_node, 0);
+	gpio->clk = devm_clk_get_enabled(&pdev->dev, NULL);
 	if (IS_ERR(gpio->clk)) {
 		dev_warn(&pdev->dev,
 				"Failed to get clock from devicetree, debouncing disabled\n");