diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2013-09-09 16:07:42 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2013-09-20 23:04:41 +0200 |
| commit | 51a97d829e32b7a1b960d3365e4c2546c9c792aa (patch) | |
| tree | a86d558d885a5276fd4a0ff1b8729d4ea11424d3 /drivers/gpio/gpio-iop.c | |
| parent | gpio: decouple the IOP GPIO driver from platform (diff) | |
| download | linux-51a97d829e32b7a1b960d3365e4c2546c9c792aa.tar.xz linux-51a97d829e32b7a1b960d3365e4c2546c9c792aa.zip | |
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>
Diffstat (limited to 'drivers/gpio/gpio-iop.c')
| -rw-r--r-- | drivers/gpio/gpio-iop.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/gpio/gpio-iop.c b/drivers/gpio/gpio-iop.c index d4a170dfe504..17cc7010cd04 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 @@ void gpio_line_config(int line, int direction) } 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 @@ void gpio_line_set(int line, int value) } local_irq_restore(flags); } -EXPORT_SYMBOL(gpio_line_set); static int iop3xx_gpio_direction_input(struct gpio_chip *chip, unsigned gpio) { |