linux-kernel - [PATCH] applicom: unneed to initialise statics to 0

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Date:   Sun, 12 Dec 2021 15:18:38 +0800
From:   Jason Wang <wangborong@...rlc.com>
To:     gregkh@...uxfoundation.org
Cc:     arnd@...db.de, linux-kernel@...r.kernel.org,
        Jason Wang <wangborong@...rlc.com>
Subject: [PATCH] applicom: unneed to initialise statics to 0

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

Signed-off-by: Jason Wang <wangborong@...rlc.com>
---
 drivers/char/applicom.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/char/applicom.c b/drivers/char/applicom.c
index deb85a334c93..36203d3fa6ea 100644
--- a/drivers/char/applicom.c
+++ b/drivers/char/applicom.c
@@ -89,8 +89,8 @@ static struct applicom_board {
 	spinlock_t mutex;
 } apbs[MAX_BOARD];
 
-static unsigned int irq = 0;	/* interrupt number IRQ       */
-static unsigned long mem = 0;	/* physical segment of board  */
+static unsigned int irq;	/* interrupt number IRQ       */
+static unsigned long mem;	/* physical segment of board  */
 
 module_param_hw(irq, uint, irq, 0);
 MODULE_PARM_DESC(irq, "IRQ of the Applicom board");
-- 
2.34.1