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Commit 611a485b authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Linus Walleij
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gpio-langwell: drop away explicit casting 



Since the type of the reg_base member is void __iomem * we don't need to have
explicit casting in gpio_reg() and gpio_reg_2bit().

Update year in the copyright notice as well.

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: default avatarMika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: default avatarDavid Cohen <david.a.cohen@intel.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 8aca119f

drivers/gpio/gpio-langwell.c

+4 −8
Original line number Diff line number Diff line 
/*

 * Moorestown platform Langwell chip GPIO driver

 *

 * Copyright (c) 2008 - 2009,  Intel Corporation.

 * Copyright (c) 2008, 2009, 2013, Intel Corporation.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 as
@@ -79,10 +79,8 @@ static void __iomem *gpio_reg(struct gpio_chip *chip, unsigned offset, 
	struct lnw_gpio *lnw = to_lnw_priv(chip);

	unsigned nreg = chip->ngpio / 32;

	u8 reg = offset / 32;

	void __iomem *ptr;



	ptr = (void __iomem *)(lnw->reg_base + reg_type * nreg * 4 + reg * 4);

	return ptr;

	return lnw->reg_base + reg_type * nreg * 4 + reg * 4;

}



static void __iomem *gpio_reg_2bit(struct gpio_chip *chip, unsigned offset,
@@ -91,10 +89,8 @@ static void __iomem *gpio_reg_2bit(struct gpio_chip *chip, unsigned offset, 
	struct lnw_gpio *lnw = to_lnw_priv(chip);

	unsigned nreg = chip->ngpio / 32;

	u8 reg = offset / 16;

	void __iomem *ptr;



	ptr = (void __iomem *)(lnw->reg_base + reg_type * nreg * 4 + reg * 4);

	return ptr;

	return lnw->reg_base + reg_type * nreg * 4 + reg * 4;

}



static int lnw_gpio_request(struct gpio_chip *chip, unsigned offset)