linux-kernel - [PATCH 3/5] pinctrl-baytrail: remove redundant ptr variable

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Date:	Wed, 10 Jul 2013 14:55:38 +0300
From:	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:	Linus Walleij <linus.walleij@...aro.org>,
	linux-kernel@...r.kernel.org,
	Mika Westerberg <mika.westerberg@...ux.intel.com>
Cc:	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH 3/5] pinctrl-baytrail: remove redundant ptr variable

There is no need to have an additional variable in byt_gpio_reg().

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/pinctrl/pinctrl-baytrail.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-baytrail.c b/drivers/pinctrl/pinctrl-baytrail.c
index 06ffeee..14a143c 100644
--- a/drivers/pinctrl/pinctrl-baytrail.c
+++ b/drivers/pinctrl/pinctrl-baytrail.c
@@ -135,15 +135,13 @@ static void __iomem *byt_gpio_reg(struct gpio_chip *chip, unsigned offset,
 {
 	struct byt_gpio *vg = container_of(chip, struct byt_gpio, chip);
 	u32 reg_offset;
-	void __iomem *ptr;
 
 	if (reg == BYT_INT_STAT_REG)
 		reg_offset = (offset / 32) * 4;
 	else
 		reg_offset = vg->range->pins[offset] * 16;
 
-	ptr = (void __iomem *) (vg->reg_base + reg_offset + reg);
-	return ptr;
+	return vg->reg_base + reg_offset + reg;
 }
 
 static int byt_gpio_request(struct gpio_chip *chip, unsigned offset)
-- 
1.8.3.2

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