attribute_group are not supposed to change at runtime. All functions working with attribute_group provided by <linux/sysfs.h> work with const attribute_group. So mark the non-const structs as const.
Signed-off-by: Arvind Yadav arvind.yadav.cs@gmail.com --- drivers/gpu/drm/i915/i915_oa_hsw.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_oa_hsw.c b/drivers/gpu/drm/i915/i915_oa_hsw.c index 10f169f..93fbe33 100644 --- a/drivers/gpu/drm/i915/i915_oa_hsw.c +++ b/drivers/gpu/drm/i915/i915_oa_hsw.c @@ -668,7 +668,7 @@ int i915_oa_select_metric_set_hsw(struct drm_i915_private *dev_priv) NULL, };
-static struct attribute_group group_render_basic = { +static const struct attribute_group group_render_basic = { .name = "403d8832-1a27-4aa6-a64e-f5389ce7b212", .attrs = attrs_render_basic, }; @@ -690,7 +690,7 @@ int i915_oa_select_metric_set_hsw(struct drm_i915_private *dev_priv) NULL, };
-static struct attribute_group group_compute_basic = { +static const struct attribute_group group_compute_basic = { .name = "39ad14bc-2380-45c4-91eb-fbcb3aa7ae7b", .attrs = attrs_compute_basic, }; @@ -712,7 +712,7 @@ int i915_oa_select_metric_set_hsw(struct drm_i915_private *dev_priv) NULL, };
-static struct attribute_group group_compute_extended = { +static const struct attribute_group group_compute_extended = { .name = "3865be28-6982-49fe-9494-e4d1b4795413", .attrs = attrs_compute_extended, }; @@ -734,7 +734,7 @@ int i915_oa_select_metric_set_hsw(struct drm_i915_private *dev_priv) NULL, };
-static struct attribute_group group_memory_reads = { +static const struct attribute_group group_memory_reads = { .name = "bb5ed49b-2497-4095-94f6-26ba294db88a", .attrs = attrs_memory_reads, }; @@ -756,7 +756,7 @@ int i915_oa_select_metric_set_hsw(struct drm_i915_private *dev_priv) NULL, };
-static struct attribute_group group_memory_writes = { +static const struct attribute_group group_memory_writes = { .name = "3358d639-9b5f-45ab-976d-9b08cbfc6240", .attrs = attrs_memory_writes, }; @@ -778,7 +778,7 @@ int i915_oa_select_metric_set_hsw(struct drm_i915_private *dev_priv) NULL, };
-static struct attribute_group group_sampler_balance = { +static const struct attribute_group group_sampler_balance = { .name = "bc274488-b4b6-40c7-90da-b77d7ad16189", .attrs = attrs_sampler_balance, };