linux-kernel - Re: [PATCH 2/2] drm/i915/sysfs: make attrs arrays const

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Date:   Fri, 5 Oct 2018 08:55:46 +0200
From:   "Rafael J. Wysocki" <rafael@...nel.org>
To:     Jani Nikula <jani.nikula@...el.com>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        intel-gfx <intel-gfx@...ts.freedesktop.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>
Subject: Re: [PATCH 2/2] drm/i915/sysfs: make attrs arrays const

On Thu, Oct 4, 2018 at 4:38 PM Jani Nikula <jani.nikula@...el.com> wrote:
>
> They don't need to be modified.
>
> Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> Cc: "Rafael J. Wysocki" <rafael@...nel.org>
> Signed-off-by: Jani Nikula <jani.nikula@...el.com>

Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>

> ---
>  drivers/gpu/drm/i915/i915_sysfs.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c
> index e5e6f6bb2b05..b9aa8515254e 100644
> --- a/drivers/gpu/drm/i915/i915_sysfs.c
> +++ b/drivers/gpu/drm/i915/i915_sysfs.c
> @@ -483,7 +483,7 @@ static ssize_t gt_rp_mhz_show(struct device *kdev, struct device_attribute *attr
>         return snprintf(buf, PAGE_SIZE, "%d\n", val);
>  }
>
> -static const struct attribute *gen6_attrs[] = {
> +static const struct attribute * const gen6_attrs[] = {
>         &dev_attr_gt_act_freq_mhz.attr,
>         &dev_attr_gt_cur_freq_mhz.attr,
>         &dev_attr_gt_boost_freq_mhz.attr,
> @@ -495,7 +495,7 @@ static const struct attribute *gen6_attrs[] = {
>         NULL,
>  };
>
> -static const struct attribute *vlv_attrs[] = {
> +static const struct attribute * const vlv_attrs[] = {
>         &dev_attr_gt_act_freq_mhz.attr,
>         &dev_attr_gt_cur_freq_mhz.attr,
>         &dev_attr_gt_boost_freq_mhz.attr,
> --
> 2.11.0
>