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arm64: constify icache_policy_str[]

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The icache_policy_str[] array contains compile-time constant data, and
is never intentionally modified, so let's mark it as const.

Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>
This commit is contained in:
Mark Rutland 2019-08-13 15:16:37 +01:00 committed by Will Deacon
parent 80d8381226
commit 0bf136a8cf
1 changed files with 1 additions and 1 deletions
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2
arch/arm64/kernel/cpuinfo.c
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@ -33,7 +33,7 @@
DEFINE_PER_CPU(struct cpuinfo_arm64, cpu_data);
static struct cpuinfo_arm64 boot_cpu_data;
static char *icache_policy_str[] = {
static const char *icache_policy_str[] = {
[0 ... ICACHE_POLICY_PIPT] = "RESERVED/UNKNOWN",
[ICACHE_POLICY_VIPT] = "VIPT",
[ICACHE_POLICY_PIPT] = "PIPT",