tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
Input: omap-keypad - remove set_col_gpio_val() and get_row_gpio_val()
Commit f799a3d8fe170159257b75c1baf48a7c1f625d1d ("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>
-25
-25
drivers/input/keyboard/omap-keypad.c
-25
drivers/input/keyboard/omap-keypad.c
···
64
64
static unsigned int *row_gpios;
65
65
static unsigned int *col_gpios;
66
66
67
-
#ifdef CONFIG_ARCH_OMAP2
68
-
static void set_col_gpio_val(struct omap_kp *omap_kp, u8 value)
69
-
{
70
-
int col;
71
-
72
-
for (col = 0; col < omap_kp->cols; col++)
73
-
gpio_set_value(col_gpios[col], value & (1 << col));
74
-
}
75
-
76
-
static u8 get_row_gpio_val(struct omap_kp *omap_kp)
77
-
{
78
-
int row;
79
-
u8 value = 0;
80
-
81
-
for (row = 0; row < omap_kp->rows; row++) {
82
-
if (gpio_get_value(row_gpios[row]))
83
-
value |= (1 << row);
84
-
}
85
-
return value;
86
-
}
87
-
#else
88
-
#define set_col_gpio_val(x, y) do {} while (0)
89
-
#define get_row_gpio_val(x) 0
90
-
#endif
91
-
92
67
static irqreturn_t omap_kp_interrupt(int irq, void *dev_id)
93
68
{
94
69
/* disable keyboard interrupt and schedule for handling */