Re: [PATCH] CPUFREQ: Loongson2: constify platform_device_id

From: Viresh Kumar
Date: Tue Aug 15 2017 - 23:26:08 EST


On 13-08-17, 15:10, Arvind Yadav wrote:
> platform_device_id are not supposed to change at runtime. All functions
> working with platform_device_id provided by <linux/platform_device.h>
> work with const platform_device_id. So mark the non-const structs as
> const.
>
> Signed-off-by: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx>
> ---
> drivers/cpufreq/loongson2_cpufreq.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/cpufreq/loongson2_cpufreq.c b/drivers/cpufreq/loongson2_cpufreq.c
> index 9ac27b2..da34469 100644
> --- a/drivers/cpufreq/loongson2_cpufreq.c
> +++ b/drivers/cpufreq/loongson2_cpufreq.c
> @@ -114,7 +114,7 @@ static struct cpufreq_driver loongson2_cpufreq_driver = {
> .attr = cpufreq_generic_attr,
> };
>
> -static struct platform_device_id platform_device_ids[] = {
> +static const struct platform_device_id platform_device_ids[] = {
> {
> .name = "loongson2_cpufreq",
> },

Acked-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>

--
viresh