linux-kernel - [PATCH] x86/msr: Make prototypes match header files

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Date:   Sun, 25 Apr 2021 14:14:29 -0700
From:   Andi Kleen <ak@...ux.intel.com>
To:     x86@...nel.org
Cc:     linux-kernel@...r.kernel.org, Andi Kleen <andi@...stfloor.org>
Subject: [PATCH] x86/msr: Make prototypes match header files

From: Andi Kleen <andi@...stfloor.org>

gcc 11 complains when arrays in prototypes do not match the function.
Fix two occurrences here.

Signed-off-by: Andi Kleen <andi@...stfloor.org>
---
 arch/x86/lib/msr-smp.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/lib/msr-smp.c b/arch/x86/lib/msr-smp.c
index 75a0915b0d01..40bbe56bde32 100644
--- a/arch/x86/lib/msr-smp.c
+++ b/arch/x86/lib/msr-smp.c
@@ -252,7 +252,7 @@ static void __wrmsr_safe_regs_on_cpu(void *info)
 	rv->err = wrmsr_safe_regs(rv->regs);
 }
 
-int rdmsr_safe_regs_on_cpu(unsigned int cpu, u32 *regs)
+int rdmsr_safe_regs_on_cpu(unsigned int cpu, u32 regs[8])
 {
 	int err;
 	struct msr_regs_info rv;
@@ -265,7 +265,7 @@ int rdmsr_safe_regs_on_cpu(unsigned int cpu, u32 *regs)
 }
 EXPORT_SYMBOL(rdmsr_safe_regs_on_cpu);
 
-int wrmsr_safe_regs_on_cpu(unsigned int cpu, u32 *regs)
+int wrmsr_safe_regs_on_cpu(unsigned int cpu, u32 regs[8])
 {
 	int err;
 	struct msr_regs_info rv;
-- 
2.25.4