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Input: omap-keypad - remove set_col_gpio_val() and get_row_gpio_val()

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Commit f799a3d8fe ("Input: omap-keypad:
Remove dependencies to mach includes") removed users of the above
functions, but left them in the code.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Dmitry Torokhov 2016-01-07 22:33:49 -08:00
parent a56f9235c9
commit b5ca3ea327
1 changed files with 0 additions and 25 deletions
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25
drivers/input/keyboard/omap-keypad.c
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@ -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 */