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authorAndrey Smirnov <andrew.smirnov@gmail.com>2019-03-11 09:27:32 +0300
committerBartosz Golaszewski <bgolaszewski@baylibre.com>2019-03-18 10:58:45 +0300
commita262555bc68561dc861cb24d3bd432fd6ce4f868 (patch)
treed6659d66543e1e056e243bde1a31c9e76df98b34 /drivers/gpio/gpio-vf610.c
parent338aa10750ba24d04beeaf5dc5efc032e5cf343f (diff)
downloadlinux-a262555bc68561dc861cb24d3bd432fd6ce4f868.tar.xz
gpio: vf610: Simplify vf610_gpio_set()
The only difference between two codepaths is register offset used. Simplify the code a bit by replacing explicit calls with a single call with a variable offset. No functional change intended. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Bartosz Golaszewski <bgolaszewski@baylibre.com> Cc: Chris Healy <cphealy@gmail.com> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Heiner Kallweit <hkallweit1@gmail.com> Cc: Fabio Estevam <festevam@gmail.com> Cc: linux-gpio@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-imx@nxp.com Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Diffstat (limited to 'drivers/gpio/gpio-vf610.c')
-rw-r--r--drivers/gpio/gpio-vf610.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/gpio/gpio-vf610.c b/drivers/gpio/gpio-vf610.c
index 7e9451f47efe..2ea17870e9da 100644
--- a/drivers/gpio/gpio-vf610.c
+++ b/drivers/gpio/gpio-vf610.c
@@ -102,11 +102,9 @@ static void vf610_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val)
{
struct vf610_gpio_port *port = gpiochip_get_data(gc);
unsigned long mask = BIT(gpio);
+ unsigned long offset = val ? GPIO_PSOR : GPIO_PCOR;
- if (val)
- vf610_gpio_writel(mask, port->gpio_base + GPIO_PSOR);
- else
- vf610_gpio_writel(mask, port->gpio_base + GPIO_PCOR);
+ vf610_gpio_writel(mask, port->gpio_base + offset);
}
static int vf610_gpio_direction_input(struct gpio_chip *chip, unsigned gpio)