[PATCH v3 5/6] gpio: aspeed: Change the macro to support deferred probe

From: Billy Tsai
Date: Fri Sep 13 2024 - 03:47:56 EST


Use module_platform_driver() to replace module_platform_driver_probe().
The former utilizes platform_driver_register(), which allows the driver to
defer probing when it doesn't acquire the necessary resources due to probe
order. In contrast, the latter uses __platform_driver_probe(), which
includes the comment "Note that this is incompatible with deferred
probing." Since our GPIO driver requires access to the clock resource, the
former is more suitable.

Signed-off-by: Billy Tsai <billy_tsai@xxxxxxxxxxxxxx>
---
drivers/gpio/gpio-aspeed.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpio/gpio-aspeed.c b/drivers/gpio/gpio-aspeed.c
index 13495442e1aa..d322c03481a8 100644
--- a/drivers/gpio/gpio-aspeed.c
+++ b/drivers/gpio/gpio-aspeed.c
@@ -1359,13 +1359,14 @@ static int __init aspeed_gpio_probe(struct platform_device *pdev)
}

static struct platform_driver aspeed_gpio_driver = {
+ .probe = aspeed_gpio_probe,
.driver = {
.name = KBUILD_MODNAME,
.of_match_table = aspeed_gpio_of_table,
},
};

-module_platform_driver_probe(aspeed_gpio_driver, aspeed_gpio_probe);
+module_platform_driver(aspeed_gpio_driver);

MODULE_DESCRIPTION("Aspeed GPIO Driver");
MODULE_LICENSE("GPL");
--
2.25.1