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arm: perf: make of_device_ids const 

of_device_ids are not supposed to change at runtime. All functions
working with of_device_ids provided by <linux/of.h> work with const
of_device_ids. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
This commit is contained in:
Arvind Yadav 2017-06-15 14:55:37 +05:30 committed by Will Deacon
parent fe7296e192
commit d5f7b828ff
1 changed files with 1 additions and 1 deletions
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2
arch/arm/kernel/perf_event_v6.c
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@ -552,7 +552,7 @@ static int armv6mpcore_pmu_init(struct arm_pmu *cpu_pmu)
return 0; return 0;
} }
static struct of_device_id armv6_pmu_of_device_ids[] = { static const struct of_device_id armv6_pmu_of_device_ids[] = {
{.compatible = "arm,arm11mpcore-pmu", .data = armv6mpcore_pmu_init}, {.compatible = "arm,arm11mpcore-pmu", .data = armv6mpcore_pmu_init},
{.compatible = "arm,arm1176-pmu", .data = armv6_1176_pmu_init}, {.compatible = "arm,arm1176-pmu", .data = armv6_1176_pmu_init},
{.compatible = "arm,arm1136-pmu", .data = armv6_1136_pmu_init}, {.compatible = "arm,arm1136-pmu", .data = armv6_1136_pmu_init},