linux-kernel - [PATCH] pinctrl: armada-37xx: remove an unused variable

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Message-Id: <20240322132205.906729-1-arnd@kernel.org>
Date: Fri, 22 Mar 2024 14:21:43 +0100
From: Arnd Bergmann <arnd@...nel.org>
To: Andrew Lunn <andrew@...n.ch>,
	Gregory Clement <gregory.clement@...tlin.com>,
	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
	Linus Walleij <linus.walleij@...aro.org>
Cc: Arnd Bergmann <arnd@...db.de>,
	linux-arm-kernel@...ts.infradead.org,
	linux-gpio@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] pinctrl: armada-37xx: remove an unused variable

From: Arnd Bergmann <arnd@...db.de>

This variable has never been used and can be removed to avoid a W=1 warning:

drivers/pinctrl/mvebu/pinctrl-armada-37xx.c:837:6: error: variable 'i' set but not used [-Werror,-Wunused-but-set-variable]
  837 |         int i = 0;

Fixes: 87466ccd9401 ("pinctrl: armada-37xx: Add pin controller support for Armada 37xx")
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 drivers/pinctrl/mvebu/pinctrl-armada-37xx.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
index c34719b7506d..4c4ada06423d 100644
--- a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
+++ b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
@@ -834,8 +834,6 @@ static int armada_37xx_gpiochip_register(struct platform_device *pdev,
 static int armada_37xx_add_function(struct armada_37xx_pmx_func *funcs,
 				    int *funcsize, const char *name)
 {
-	int i = 0;
-
 	if (*funcsize <= 0)
 		return -EOVERFLOW;
 
@@ -847,7 +845,6 @@ static int armada_37xx_add_function(struct armada_37xx_pmx_func *funcs,
 			return -EEXIST;
 		}
 		funcs++;
-		i++;
 	}
 
 	/* append new unique function */
-- 
2.39.2