Messages in this thread Patch in this message | | | From | Arvind Yadav <> | Subject | [PATCH] bus: arm-cci: constify attribute_group structures. | Date | Mon, 3 Jul 2017 13:16:55 +0530 |
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attribute_groups are not supposed to change at runtime. All functions working with attribute_groups 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/bus/arm-cci.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/bus/arm-cci.c b/drivers/bus/arm-cci.c index c49da15..64c75d2 100644 --- a/drivers/bus/arm-cci.c +++ b/drivers/bus/arm-cci.c @@ -1445,16 +1445,16 @@ static ssize_t pmu_cpumask_attr_show(struct device *dev, NULL, }; -static struct attribute_group pmu_attr_group = { +static const struct attribute_group pmu_attr_group = { .attrs = pmu_attrs, }; -static struct attribute_group pmu_format_attr_group = { +static const struct attribute_group pmu_format_attr_group = { .name = "format", .attrs = NULL, /* Filled in cci_pmu_init_attrs */ }; -static struct attribute_group pmu_event_attr_group = { +static const struct attribute_group pmu_event_attr_group = { .name = "events", .attrs = NULL, /* Filled in cci_pmu_init_attrs */ }; -- 1.9.1
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