linux-kernel - [PATCH] pinctrl: nomadik: Remove unused variable in nmk_gpio_dbg_show

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Date:   Tue, 29 Dec 2020 13:47:10 -0700
From:   Nathan Chancellor <natechancellor@...il.com>
To:     Thomas Gleixner <tglx@...utronix.de>,
        Linus Walleij <linus.walleij@...aro.org>
Cc:     linux-arm-kernel@...ts.infradead.org, linux-gpio@...r.kernel.org,
        linux-kernel@...r.kernel.org, clang-built-linux@...glegroups.com,
        Nathan Chancellor <natechancellor@...il.com>
Subject: [PATCH] pinctrl: nomadik: Remove unused variable in nmk_gpio_dbg_show_one

Clang warns:

drivers/pinctrl/nomadik/pinctrl-nomadik.c:952:8: warning: unused
variable 'wake' [-Wunused-variable]
                bool wake;
                     ^
1 warning generated.

There were two wake declarations added to nmk_gpio_dbg_show_one when
converting it to use irq_has_action but only one is used within its
scope. Remove the unused one so there is no more warning.

Fixes: f3925032d7fd ("pinctrl: nomadik: Use irq_has_action()")
Signed-off-by: Nathan Chancellor <natechancellor@...il.com>
---
 drivers/pinctrl/nomadik/pinctrl-nomadik.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/pinctrl/nomadik/pinctrl-nomadik.c b/drivers/pinctrl/nomadik/pinctrl-nomadik.c
index d4ea10803fd9..abfe11c7b49f 100644
--- a/drivers/pinctrl/nomadik/pinctrl-nomadik.c
+++ b/drivers/pinctrl/nomadik/pinctrl-nomadik.c
@@ -949,7 +949,6 @@ static void nmk_gpio_dbg_show_one(struct seq_file *s,
 	} else {
 		int irq = chip->to_irq(chip, offset);
 		const int pullidx = pull ? 1 : 0;
-		bool wake;
 		int val;
 		static const char * const pulls[] = {
 			"none        ",

base-commit: 5c8fe583cce542aa0b84adc939ce85293de36e5e
-- 
2.30.0