From: Schspa Shi <schspa@gmail.com>
Date: Wed, 29 Jun 2022 05:10:23 +0000 (+0800)
Subject: arm64/fpsimd: Remove duplicate SYS_SVCR read
X-Git-Tag: v6.0-rc1~203^2~6^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4139320d19e61093cfcd3fa1936c091f717fd3cf;p=thirdparty%2Flinux.git

arm64/fpsimd: Remove duplicate SYS_SVCR read

It seems to be a typo, remove the duplicate SYS_SVCR read.

Signed-off-by: Schspa Shi <schspa@gmail.com>
Link: https://lore.kernel.org/r/20220629051023.18173-1-schspa@gmail.com
Signed-off-by: Will Deacon <will@kernel.org>
---

diff --git a/arch/arm64/kernel/fpsimd.c b/arch/arm64/kernel/fpsimd.c
index aecf3071efddd..dd63ffc3a2fa2 100644
--- a/arch/arm64/kernel/fpsimd.c
+++ b/arch/arm64/kernel/fpsimd.c
@@ -445,7 +445,6 @@ static void fpsimd_save(void)
 
 	if (system_supports_sme()) {
 		u64 *svcr = last->svcr;
-		*svcr = read_sysreg_s(SYS_SVCR);
 
 		*svcr = read_sysreg_s(SYS_SVCR);