linux-kernel - [PATCH -next] powerpc/pmac: Make some symbols static

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Date:   Fri, 9 Apr 2021 17:38:15 +0800
From:   Zucheng Zheng <zhengzucheng@...wei.com>
To:     <benh@...nel.crashing.org>, <mpe@...erman.id.au>,
        <paulus@...ba.org>, <rppt@...nel.org>,
        <christophe.leroy@...roup.eu>, <akpm@...ux-foundation.org>,
        <oohall@...il.com>
CC:     <linuxppc-dev@...ts.ozlabs.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH -next] powerpc/pmac: Make some symbols static

ppc_override_l2cr/ppc_override_l2cr_value/has_l2cache symbol is not used
outside of setup.c, so commit marks it static.

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Zucheng Zheng <zhengzucheng@...wei.com>
---
 arch/powerpc/platforms/powermac/setup.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index 86aee3f2483f..db5107c80485 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -71,9 +71,9 @@
 
 #undef SHOW_GATWICK_IRQS
 
-int ppc_override_l2cr = 0;
-int ppc_override_l2cr_value;
-int has_l2cache = 0;
+static int ppc_override_l2cr;
+static int ppc_override_l2cr_value;
+static int has_l2cache;
 
 int pmac_newworld;
 
-- 
2.17.1