diff options
| author | Andrey Smirnov <andrew.smirnov@gmail.com> | 2019-03-11 09:27:32 +0300 |
|---|---|---|
| committer | Bartosz Golaszewski <bgolaszewski@baylibre.com> | 2019-03-18 10:58:45 +0300 |
| commit | a262555bc68561dc861cb24d3bd432fd6ce4f868 (patch) | |
| tree | d6659d66543e1e056e243bde1a31c9e76df98b34 /drivers/gpio/gpio-vf610.c | |
| parent | 338aa10750ba24d04beeaf5dc5efc032e5cf343f (diff) | |
| download | linux-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.c | 6 |
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) |