From: Mark Rutland <mark.rutland@arm.com>
Date: Tue, 13 Aug 2019 14:16:38 +0000 (+0100)
Subject: arm64: constify aarch64_insn_encoding_class[]
X-Git-Tag: v5.4-rc1~192^2~12
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=0da23df2ff043c8d39b389e32ee68af64b5f408e;p=linux.git

arm64: constify aarch64_insn_encoding_class[]

The aarch64_insn_encoding_class[] 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>
---

diff --git a/arch/arm64/kernel/insn.c b/arch/arm64/kernel/insn.c
index 84b059ed04fc..d801a7094076 100644
--- a/arch/arm64/kernel/insn.c
+++ b/arch/arm64/kernel/insn.c
@@ -26,7 +26,7 @@
 #define AARCH64_INSN_N_BIT	BIT(22)
 #define AARCH64_INSN_LSL_12	BIT(22)
 
-static int aarch64_insn_encoding_class[] = {
+static const int aarch64_insn_encoding_class[] = {
 	AARCH64_INSN_CLS_UNKNOWN,
 	AARCH64_INSN_CLS_UNKNOWN,
 	AARCH64_INSN_CLS_UNKNOWN,