diff options
Diffstat (limited to 'drivers/input/misc/ixp4xx-beeper.c')
| -rw-r--r-- | drivers/input/misc/ixp4xx-beeper.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/input/misc/ixp4xx-beeper.c b/drivers/input/misc/ixp4xx-beeper.c index f34beb228d36..f14afd09e34d 100644 --- a/drivers/input/misc/ixp4xx-beeper.c +++ b/drivers/input/misc/ixp4xx-beeper.c @@ -20,6 +20,7 @@ #include <linux/delay.h> #include <linux/platform_device.h> #include <linux/interrupt.h> +#include <linux/gpio.h> #include <mach/hardware.h> MODULE_AUTHOR("Alessandro Zummo <a.zummo@towertech.it>"); @@ -35,15 +36,12 @@ static void ixp4xx_spkr_control(unsigned int pin, unsigned int count) spin_lock_irqsave(&beep_lock, flags); - if (count) { - gpio_line_config(pin, IXP4XX_GPIO_OUT); - gpio_line_set(pin, IXP4XX_GPIO_LOW); - + if (count) { + gpio_direction_output(pin, 0); *IXP4XX_OSRT2 = (count & ~IXP4XX_OST_RELOAD_MASK) | IXP4XX_OST_ENABLE; } else { - gpio_line_config(pin, IXP4XX_GPIO_IN); - gpio_line_set(pin, IXP4XX_GPIO_HIGH); - + gpio_direction_output(pin, 1); + gpio_direction_input(pin); *IXP4XX_OSRT2 = 0; } |