Re: [PATCH 1/4] hwmon: (dell-smm) Mark tables as __initconst

[Guenter Roeck <linux@roeck-us.net>]

On Sat, Aug 14, 2021 at 04:36:34PM +0200, W_Armin@gmx.de wrote:
> From: Armin Wolf <W_Armin@gmx.de>
> 
> Both the config and the DMI tables never change and
> are only used during module init for setting up
> the device data struct.
> Mark all of them as const and __initconst for a
> smaller runtime memory footprint.
> 
> Signed-off-by: Armin Wolf <W_Armin@gmx.de>
> Reviewed-by: Pali Rohár <pali@kernel.org>

Applied.

Thanks,
Guenter

> ---
>  drivers/hwmon/dell-smm-hwmon.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> --
> 2.20.1
> 
> diff --git a/drivers/hwmon/dell-smm-hwmon.c b/drivers/hwmon/dell-smm-hwmon.c
> index 43da32ad2dce..68af95c1d90c 100644
> --- a/drivers/hwmon/dell-smm-hwmon.c
> +++ b/drivers/hwmon/dell-smm-hwmon.c
> @@ -957,7 +957,7 @@ enum i8k_configs {
>  	DELL_XPS,
>  };
> 
> -static const struct i8k_config_data i8k_config_data[] = {
> +static const struct i8k_config_data i8k_config_data[] __initconst = {
>  	[DELL_LATITUDE_D520] = {
>  		.fan_mult = 1,
>  		.fan_max = I8K_FAN_TURBO,
> @@ -1115,7 +1115,7 @@ static const struct dmi_system_id i8k_blacklist_fan_type_dmi_table[] __initconst
>   * support for affected blacklisted Dell machines stay disabled.
>   * See bug: https://bugzilla.kernel.org/show_bug.cgi?id=195751
>   */
> -static struct dmi_system_id i8k_blacklist_fan_support_dmi_table[] __initdata = {
> +static const struct dmi_system_id i8k_blacklist_fan_support_dmi_table[] __initconst = {
>  	{
>  		.ident = "Dell Inspiron 7720",
>  		.matches = {
> @@ -1156,14 +1156,14 @@ enum i8k_fan_controls {
>  	I8K_FAN_34A3_35A3,
>  };
> 
> -static const struct i8k_fan_control_data i8k_fan_control_data[] = {
> +static const struct i8k_fan_control_data i8k_fan_control_data[] __initconst = {
>  	[I8K_FAN_34A3_35A3] = {
>  		.manual_fan = 0x34a3,
>  		.auto_fan = 0x35a3,
>  	},
>  };
> 
> -static struct dmi_system_id i8k_whitelist_fan_control[] __initdata = {
> +static const struct dmi_system_id i8k_whitelist_fan_control[] __initconst = {
>  	{
>  		.ident = "Dell Latitude 5480",
>  		.matches = {