[PATCH 1/6] lib: utils/gpio: Remove fdt_gpio_driver() function

[Xiang W]

在 2024-11-04一的 20:20 -0800，Samuel Holland写道：
> This function looks up a chip's driver by matching known drivers against
> chip->driver, but that is equivalent to using chip->driver directly.
> 
> Signed-off-by: Samuel Holland <samuel.holland at sifive.com>

This patch has been merged.
https://github.com/riscv-software-src/opensbi/commit/598cf961d82a12afa3ccbed9645edae2275b76f3

Regards,
Xiang W
> ---
> 
>  lib/utils/gpio/fdt_gpio.c | 17 +----------------
>  1 file changed, 1 insertion(+), 16 deletions(-)
> 
> diff --git a/lib/utils/gpio/fdt_gpio.c b/lib/utils/gpio/fdt_gpio.c
> index d8d847f1..6422c45f 100644
> --- a/lib/utils/gpio/fdt_gpio.c
> +++ b/lib/utils/gpio/fdt_gpio.c
> @@ -16,21 +16,6 @@
>  extern struct fdt_gpio *fdt_gpio_drivers[];
>  extern unsigned long fdt_gpio_drivers_size;
>  
> -static struct fdt_gpio *fdt_gpio_driver(struct gpio_chip *chip)
> -{
> -	int pos;
> -
> -	if (!chip)
> -		return NULL;
> -
> -	for (pos = 0; pos < fdt_gpio_drivers_size; pos++) {
> -		if (chip->driver == fdt_gpio_drivers[pos])
> -			return fdt_gpio_drivers[pos];
> -	}
> -
> -	return NULL;
> -}
> -
>  static int fdt_gpio_init(const void *fdt, u32 phandle)
>  {
>  	int pos, nodeoff, rc;
> @@ -112,7 +97,7 @@ int fdt_gpio_pin_get(const void *fdt, int nodeoff, int index,
>  	if (rc)
>  		return rc;
>  
> -	drv = fdt_gpio_driver(chip);
> +	drv = chip->driver;
>  	if (!drv || !drv->xlate)
>  		return SBI_ENOSYS;
>  
> -- 
> 2.45.1
> 
>