diff options
Diffstat (limited to 'drivers/input/keyboard/omap-keypad.c')
| -rw-r--r-- | drivers/input/keyboard/omap-keypad.c | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/drivers/input/keyboard/omap-keypad.c b/drivers/input/keyboard/omap-keypad.c index 8dc34ee772ae..146b26f665f6 100644 --- a/drivers/input/keyboard/omap-keypad.c +++ b/drivers/input/keyboard/omap-keypad.c @@ -64,31 +64,6 @@ static DECLARE_TASKLET_DISABLED(kp_tasklet, omap_kp_tasklet, 0); static unsigned int *row_gpios; static unsigned int *col_gpios; -#ifdef CONFIG_ARCH_OMAP2 -static void set_col_gpio_val(struct omap_kp *omap_kp, u8 value) -{ - int col; - - for (col = 0; col < omap_kp->cols; col++) - gpio_set_value(col_gpios[col], value & (1 << col)); -} - -static u8 get_row_gpio_val(struct omap_kp *omap_kp) -{ - int row; - u8 value = 0; - - for (row = 0; row < omap_kp->rows; row++) { - if (gpio_get_value(row_gpios[row])) - value |= (1 << row); - } - return value; -} -#else -#define set_col_gpio_val(x, y) do {} while (0) -#define get_row_gpio_val(x) 0 -#endif - static irqreturn_t omap_kp_interrupt(int irq, void *dev_id) { /* disable keyboard interrupt and schedule for handling */ |