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authorMatti Vaittinen <matti.vaittinen@fi.rohmeurope.com>2019-11-13 09:10:45 +0200
committerLinus Walleij <linus.walleij@linaro.org>2019-11-21 14:33:33 +0100
commit54787d7c14a4a324d746499a7bed8de6866010c9 (patch)
tree56ac3e8fb1a3e2f68b6bf403c72b63857816b909 /drivers/pinctrl
parentpinctrl: meson: add pinctrl driver support for Meson-A1 SoC (diff)
downloadlinux-dev-54787d7c14a4a324d746499a7bed8de6866010c9.tar.xz
linux-dev-54787d7c14a4a324d746499a7bed8de6866010c9.zip
pinctrl: rza1: remove unnecessary static inline function
Having static inline oneliner does not benefit too much when it is only called from another oneliner function. Remove some of the 'onion'. This simplifies also the coming usage of the gpiolib defines. We can do conversion from chip bits to gpiolib direction defines as last step in the get_direction callback. Drivers can use chip specific values in driver internal functions and do conversion only once. Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20191113071045.GA22110@localhost.localdomain Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl')
-rw-r--r--drivers/pinctrl/pinctrl-rza1.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/pinctrl/pinctrl-rza1.c b/drivers/pinctrl/pinctrl-rza1.c
index 017fc6b3e27e..215db220d795 100644
--- a/drivers/pinctrl/pinctrl-rza1.c
+++ b/drivers/pinctrl/pinctrl-rza1.c
@@ -617,12 +617,6 @@ static void rza1_pin_reset(struct rza1_port *port, unsigned int pin)
spin_unlock_irqrestore(&port->lock, irqflags);
}
-static inline int rza1_pin_get_direction(struct rza1_port *port,
- unsigned int pin)
-{
- return !!rza1_get_bit(port, RZA1_PM_REG, pin);
-}
-
/**
* rza1_pin_set_direction() - set I/O direction on a pin in port mode
*
@@ -783,7 +777,7 @@ static int rza1_gpio_get_direction(struct gpio_chip *chip, unsigned int gpio)
{
struct rza1_port *port = gpiochip_get_data(chip);
- return rza1_pin_get_direction(port, gpio);
+ return !!rza1_get_bit(port, RZA1_PM_REG, gpio);
}
static int rza1_gpio_direction_input(struct gpio_chip *chip,