Re: [PATCH 3/7] tty: serial: samsung: constify s3c24xx_serial_drv_data

[Jiri Slaby]

On 04. 03. 22, 9:03, Krzysztof Kozlowski wrote:
> The driver data (struct s3c24xx_serial_drv_data) is only used to
> initialize the driver properly and is not modified.  Make it const.
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxx>
...
> @@ -2726,13 +2726,13 @@ static struct s3c24xx_serial_drv_data s3c6400_serial_drv_data = {
>   		.ufcon		= S3C2410_UFCON_DEFAULT,
>   	},
>   };
> -#define S3C6400_SERIAL_DRV_DATA ((kernel_ulong_t)&s3c6400_serial_drv_data)
> +#define S3C6400_SERIAL_DRV_DATA (&s3c6400_serial_drv_data)
>   #else
> -#define S3C6400_SERIAL_DRV_DATA (kernel_ulong_t)NULL
> +#define S3C6400_SERIAL_DRV_DATA (NULL)
>   #endif
>   
>   #ifdef CONFIG_CPU_S5PV210
> -static struct s3c24xx_serial_drv_data s5pv210_serial_drv_data = {
> +static const struct s3c24xx_serial_drv_data s5pv210_serial_drv_data = {
>   	.info = {
>   		.name		= "Samsung S5PV210 UART",
>   		.type		= TYPE_S3C6400,
> @@ -2755,9 +2755,9 @@ static struct s3c24xx_serial_drv_data s5pv210_serial_drv_data = {
>   	},
>   	.fifosize = { 256, 64, 16, 16 },
>   };
> -#define S5PV210_SERIAL_DRV_DATA ((kernel_ulong_t)&s5pv210_serial_drv_data)
> +#define S5PV210_SERIAL_DRV_DATA (&s5pv210_serial_drv_data)
>   #else
> -#define S5PV210_SERIAL_DRV_DATA	(kernel_ulong_t)NULL
> +#define S5PV210_SERIAL_DRV_DATA	(NULL)


All these changes are somehow irrelevant to the subject/to this patch. 
Care to put them into a separate patch?

There is no need to put NULL into parentheses.

> @@ -3062,7 +3062,6 @@ static int __init apple_s5l_early_console_setup(struct earlycon_device *device,
>   OF_EARLYCON_DECLARE(s5l, "apple,s5l-uart", apple_s5l_early_console_setup);
>   #endif
>   
> -MODULE_ALIAS("platform:samsung-uart");

This is as well a different change to what is claimed.

thanks,
--
js
suse labs