linux-kernel - [PATCH -next] powerpc/powernv: make symbol 'mpipl

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Message-ID: <20210409063855.57347-1-cuibixuan@huawei.com>
Date:   Fri, 9 Apr 2021 14:38:55 +0800
From:   Bixuan Cui <cuibixuan@...wei.com>
To:     <cuibixuan@...wei.com>, Michael Ellerman <mpe@...erman.id.au>,
        "Qinglang Miao" <miaoqinglang@...wei.com>,
        Al Viro <viro@...iv.linux.org.uk>
CC:     <linuxppc-dev@...ts.ozlabs.org>, <linux-kernel@...r.kernel.org>,
        <kernel-janitors@...r.kernel.org>
Subject: [PATCH -next] powerpc/powernv: make symbol 'mpipl_kobj' static

The sparse tool complains as follows:

arch/powerpc/platforms/powernv/opal-core.c:74:16: warning:
 symbol 'mpipl_kobj' was not declared.

This symbol is not used outside of opal-core.c, so marks it static.

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Bixuan Cui <cuibixuan@...wei.com>
---
 arch/powerpc/platforms/powernv/opal-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/platforms/powernv/opal-core.c b/arch/powerpc/platforms/powernv/opal-core.c
index 0d9ba70f7251..5b9736bbc2aa 100644
--- a/arch/powerpc/platforms/powernv/opal-core.c
+++ b/arch/powerpc/platforms/powernv/opal-core.c
@@ -71,7 +71,7 @@ static LIST_HEAD(opalcore_list);
 static struct opalcore_config *oc_conf;
 static const struct opal_mpipl_fadump *opalc_metadata;
 static const struct opal_mpipl_fadump *opalc_cpu_metadata;
-struct kobject *mpipl_kobj;
+static struct kobject *mpipl_kobj;
 
 /*
  * Set crashing CPU's signal to SIGUSR1. if the kernel is triggered