aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-s5pc100/setup-keypad.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-s5pc100/setup-keypad.c')
-rw-r--r--arch/arm/mach-s5pc100/setup-keypad.c15
1 files changed, 2 insertions, 13 deletions
diff --git a/arch/arm/mach-s5pc100/setup-keypad.c b/arch/arm/mach-s5pc100/setup-keypad.c
index d0837a72a58..ada377f0c20 100644
--- a/arch/arm/mach-s5pc100/setup-keypad.c
+++ b/arch/arm/mach-s5pc100/setup-keypad.c
@@ -15,20 +15,9 @@
15 15
16void samsung_keypad_cfg_gpio(unsigned int rows, unsigned int cols) 16void samsung_keypad_cfg_gpio(unsigned int rows, unsigned int cols)
17{ 17{
18 unsigned int gpio;
19 unsigned int end;
20
21 /* Set all the necessary GPH3 pins to special-function 3: KP_ROW[x] */ 18 /* Set all the necessary GPH3 pins to special-function 3: KP_ROW[x] */
22 end = S5PC100_GPH3(rows); 19 s3c_gpio_cfgrange_nopull(S5PC100_GPH3(0), rows, S3C_GPIO_SFN(3));
23 for (gpio = S5PC100_GPH3(0); gpio < end; gpio++) {
24 s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(3));
25 s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
26 }
27 20
28 /* Set all the necessary GPH2 pins to special-function 3: KP_COL[x] */ 21 /* Set all the necessary GPH2 pins to special-function 3: KP_COL[x] */
29 end = S5PC100_GPH2(cols); 22 s3c_gpio_cfgrange_nopull(S5PC100_GPH2(0), cols, S3C_GPIO_SFN(3));
30 for (gpio = S5PC100_GPH2(0); gpio < end; gpio++) {
31 s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(3));
32 s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
33 }
34} 23}