ARM: plat-iop: remove custom complex GPIO implementation
The kernel will now only use gpiolib to access GPIOs, so remove
the complex GPIO flag and the custom implementation.
Cc: Lennert Buytenhek <kernel@wantstofly.org>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Mikael Pettersson <mikpe@it.uu.se>
Tested-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/drivers/gpio/gpio-iop.c b/drivers/gpio/gpio-iop.c
index d4a170d..17cc701 100644
--- a/drivers/gpio/gpio-iop.c
+++ b/drivers/gpio/gpio-iop.c
@@ -19,7 +19,7 @@
#define IOP3XX_N_GPIOS 8
-void gpio_line_config(int line, int direction)
+static void gpio_line_config(int line, int direction)
{
unsigned long flags;
@@ -31,15 +31,13 @@
}
local_irq_restore(flags);
}
-EXPORT_SYMBOL(gpio_line_config);
-int gpio_line_get(int line)
+static int gpio_line_get(int line)
{
return !!(*IOP3XX_GPID & (1 << line));
}
-EXPORT_SYMBOL(gpio_line_get);
-void gpio_line_set(int line, int value)
+static void gpio_line_set(int line, int value)
{
unsigned long flags;
@@ -51,7 +49,6 @@
}
local_irq_restore(flags);
}
-EXPORT_SYMBOL(gpio_line_set);
static int iop3xx_gpio_direction_input(struct gpio_chip *chip, unsigned gpio)
{