drm/i915/sysfs: make attrs arrays const

They don't need to be modified.

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181004143750.30880-2-jani.nikula@intel.com

diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c
index ae63a7d..535caeb 100644 (file)
--- 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,