linux-kernel - [PATCH 3/5] gpiolib: remove duplicate pin range code

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Date:	Tue, 6 Nov 2012 16:16:54 +0100
From:	Linus Walleij <linus.walleij@...ricsson.com>
To:	<linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	Shiraz Hashim <shiraz.hashim@...com>,
	Viresh Kumar <viresh.kumar@...aro.org>
Cc:	Stephen Warren <swarren@...dia.com>,
	Anmar Oueja <anmar.oueja@...aro.org>,
	Grant Likely <grant.likely@...retlab.ca>,
	Linus Walleij <linus.walleij@...aro.org>
Subject: [PATCH 3/5] gpiolib: remove duplicate pin range code

From: Linus Walleij <linus.walleij@...aro.org>

Commit 69e1601bca88809dc118abd1becb02c15a02ec71
"gpiolib: provide provision to register pin ranges"

Introduced both of_gpiochip_remove_pin_range() and
gpiochip_remove_pin_ranges(). But the contents are exactly
the same so remove the OF one and rely on the range deletion
in the core.

Signed-off-by: Linus Walleij <linus.walleij@...aro.org>
---
 drivers/gpio/gpiolib-of.c | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c
index 220caa5..67403e4 100644
--- a/drivers/gpio/gpiolib-of.c
+++ b/drivers/gpio/gpiolib-of.c
@@ -254,19 +254,8 @@ static void of_gpiochip_add_pin_range(struct gpio_chip *chip)
 	} while (index++);
 }
 
-static void of_gpiochip_remove_pin_range(struct gpio_chip *chip)
-{
-	struct gpio_pin_range *pin_range, *tmp;
-
-	list_for_each_entry_safe(pin_range, tmp, &chip->pin_ranges, node) {
-		list_del(&pin_range->node);
-		pinctrl_remove_gpio_range(pin_range->pctldev,
-				&pin_range->range);
-	}
-}
 #else
 static void of_gpiochip_add_pin_range(struct gpio_chip *chip) {}
-static void of_gpiochip_remove_pin_range(struct gpio_chip *chip) {}
 #endif
 
 void of_gpiochip_add(struct gpio_chip *chip)
@@ -288,7 +277,7 @@ void of_gpiochip_add(struct gpio_chip *chip)
 
 void of_gpiochip_remove(struct gpio_chip *chip)
 {
-	of_gpiochip_remove_pin_range(chip);
+	gpiochip_remove_pin_ranges(chip);
 
 	if (chip->of_node)
 		of_node_put(chip->of_node);
-- 
1.7.11.3

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