linux-kernel - [PATCH] xtensa: no need to initialise statics to 0

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Message-Id: <20220508022910.98481-1-wangborong@cdjrlc.com>
Date:   Sun,  8 May 2022 10:29:10 +0800
From:   Jason Wang <wangborong@...rlc.com>
To:     jcmvbkbc@...il.com
Cc:     chris@...kel.net, wangborong@...rlc.com,
        linux-xtensa@...ux-xtensa.org, linux-kernel@...r.kernel.org
Subject: [PATCH] xtensa: 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: Jason Wang <wangborong@...rlc.com>
---
 arch/xtensa/platforms/xt2000/setup.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/xtensa/platforms/xt2000/setup.c b/arch/xtensa/platforms/xt2000/setup.c
index 145d129be76f..0dc22c371614 100644
--- a/arch/xtensa/platforms/xt2000/setup.c
+++ b/arch/xtensa/platforms/xt2000/setup.c
@@ -78,7 +78,7 @@ void __init platform_init(bp_tag_t *first)
 
 void platform_heartbeat(void)
 {
-	static int i=0, t = 0;
+	static int i, t;
 
 	if (--t < 0)
 	{
-- 
2.35.1