linux-kernel - [PATCH -next] MIPS: pm-cps: Make '__pcpu_scope_cps_cpu

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Date:   Fri, 28 May 2021 15:04:37 +0800
From:   Ruiqi Gong <gongruiqi1@...wei.com>
To:     <gongruiqi1@...wei.com>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>
CC:     Wang Weiyang <wangweiyang2@...wei.com>,
        <linux-mips@...r.kernel.org>, <kernel-janitors@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH -next] MIPS: pm-cps: Make '__pcpu_scope_cps_cpu_state' static

Mark the per-CPU definition of cps_cpu_state as static to fix the following
sparse tool complain:

arch/mips/kernel/pm-cps.c:66:1: warning:
 symbol '__pcpu_scope_cps_cpu_state' was not declared. Should it be static?

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Ruiqi Gong <gongruiqi1@...wei.com>
---
 arch/mips/kernel/pm-cps.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/mips/kernel/pm-cps.c b/arch/mips/kernel/pm-cps.c
index 9bf60d7d44d3..32e8f0673e06 100644
--- a/arch/mips/kernel/pm-cps.c
+++ b/arch/mips/kernel/pm-cps.c
@@ -63,7 +63,7 @@ static DEFINE_PER_CPU_ALIGNED(cpumask_t, online_coupled);
 static DEFINE_PER_CPU_ALIGNED(atomic_t, pm_barrier);
 
 /* Saved CPU state across the CPS_PM_POWER_GATED state */
-DEFINE_PER_CPU_ALIGNED(struct mips_static_suspend_state, cps_cpu_state);
+static DEFINE_PER_CPU_ALIGNED(struct mips_static_suspend_state, cps_cpu_state);
 
 /* A somewhat arbitrary number of labels & relocs for uasm */
 static struct uasm_label labels[32];