linux-kernel - [PATCH] powerpc: No need to initialise statics to 0

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Message-Id: <20211221033423.29820-1-wangxiang@cdjrlc.com>
Date:   Tue, 21 Dec 2021 11:34:23 +0800
From:   Xiang wangx <wangxiang@...rlc.com>
To:     mpe@...erman.id.au
Cc:     benh@...nel.crashing.org, paulus@...ba.org,
        linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
        Xiang wangx <wangxiang@...rlc.com>
Subject: [PATCH] powerpc: No need to initialise statics to 0

Static variables do not need to be initialised to 0, because compiler
will initialise all uninitialised statics to 0. Thus, remove the
unneeded initializations.

Signed-off-by: Xiang wangx <wangxiang@...rlc.com>
---
 arch/powerpc/platforms/powermac/nvram.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/platforms/powermac/nvram.c b/arch/powerpc/platforms/powermac/nvram.c
index 853ccc4480e2..4d23793c2f1f 100644
--- a/arch/powerpc/platforms/powermac/nvram.c
+++ b/arch/powerpc/platforms/powermac/nvram.c
@@ -71,7 +71,7 @@ struct core99_header {
 static int nvram_naddrs;
 static volatile unsigned char __iomem *nvram_data;
 static int is_core_99;
-static int core99_bank = 0;
+static int core99_bank;
 static int nvram_partitions[3];
 // XXX Turn that into a sem
 static DEFINE_RAW_SPINLOCK(nv_lock);
-- 
2.34.1