linux-kernel - [PATCH] pinctrl: renesas: no need to initialise global statics

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Date:   Mon,  6 Sep 2021 21:40:40 +0800
From:   Jason Wang <wangborong@...rlc.com>
To:     linus.walleij@...aro.org
Cc:     geert+renesas@...der.be, linux-renesas-soc@...r.kernel.org,
        linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org,
        Jason Wang <wangborong@...rlc.com>
Subject: [PATCH] pinctrl: renesas: no need to initialise global statics

Global static variables dont need to be initialised to 0. Because
the compiler will initialise them.

Signed-off-by: Jason Wang <wangborong@...rlc.com>
---
 drivers/pinctrl/renesas/core.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/pinctrl/renesas/core.c b/drivers/pinctrl/renesas/core.c
index f2ab02225837..ef8ef05ba930 100644
--- a/drivers/pinctrl/renesas/core.c
+++ b/drivers/pinctrl/renesas/core.c
@@ -741,12 +741,12 @@ static int sh_pfc_suspend_init(struct sh_pfc *pfc) { return 0; }
 #define SH_PFC_MAX_REGS		300
 #define SH_PFC_MAX_ENUMS	3000
 
-static unsigned int sh_pfc_errors __initdata = 0;
-static unsigned int sh_pfc_warnings __initdata = 0;
-static u32 *sh_pfc_regs __initdata = NULL;
-static u32 sh_pfc_num_regs __initdata = 0;
-static u16 *sh_pfc_enums __initdata = NULL;
-static u32 sh_pfc_num_enums __initdata = 0;
+static unsigned int sh_pfc_errors __initdata;
+static unsigned int sh_pfc_warnings __initdata;
+static u32 *sh_pfc_regs __initdata;
+static u32 sh_pfc_num_regs __initdata;
+static u16 *sh_pfc_enums __initdata;
+static u32 sh_pfc_num_enums __initdata;
 
 #define sh_pfc_err(fmt, ...)					\
 	do {							\
-- 
2.33.0