Messages in this thread Patch in this message | | | From | Arvind Yadav <> | Subject | [PATCH] arm: perf: make of_device_ids const | Date | Tue, 27 Jun 2017 11:42:21 +0530 |
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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> --- arch/arm/kernel/perf_event_v6.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/kernel/perf_event_v6.c b/arch/arm/kernel/perf_event_v6.c index 96b7a47..8226d0b 100644 --- a/arch/arm/kernel/perf_event_v6.c +++ b/arch/arm/kernel/perf_event_v6.c @@ -552,7 +552,7 @@ static int armv6mpcore_pmu_init(struct arm_pmu *cpu_pmu) 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,arm1176-pmu", .data = armv6_1176_pmu_init}, {.compatible = "arm,arm1136-pmu", .data = armv6_1136_pmu_init}, -- 1.9.1
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