diff options
| author | Kukjin Kim <kgene.kim@samsung.com> | 2010-10-01 20:47:21 +0900 |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2010-10-23 11:50:47 +0900 |
| commit | aef698a72fbb8ba97cff1abb1fdb035c791bd106 (patch) | |
| tree | 2ce229406e3725261ad6d8a8e826e65131466548 /arch/arm/mach-s3c64xx/setup-keypad.c | |
| parent | 861004657e7a5d29a1e1fd1c58967b4e6c0438b4 (diff) | |
| download | talos-op-linux-aef698a72fbb8ba97cff1abb1fdb035c791bd106.tar.gz talos-op-linux-aef698a72fbb8ba97cff1abb1fdb035c791bd106.zip | |
ARM: S3C64XX: 2nd Change to using s3c_gpio_cfgall_range()
This patch changes the code setting range of GPIO pins' configuration and
pull state to use the recently introduced s3c_gpio_cfgpin_range().
NOTE: This is for missed things from the previous patch.
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/mach-s3c64xx/setup-keypad.c')
| -rw-r--r-- | arch/arm/mach-s3c64xx/setup-keypad.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/arch/arm/mach-s3c64xx/setup-keypad.c b/arch/arm/mach-s3c64xx/setup-keypad.c index abc34e4e1a93..cc9b09c335f3 100644 --- a/arch/arm/mach-s3c64xx/setup-keypad.c +++ b/arch/arm/mach-s3c64xx/setup-keypad.c @@ -15,20 +15,11 @@ void samsung_keypad_cfg_gpio(unsigned int rows, unsigned int cols) { - unsigned int gpio; - unsigned int end; - /* Set all the necessary GPK pins to special-function 3: KP_ROW[x] */ - end = S3C64XX_GPK(8 + rows); - for (gpio = S3C64XX_GPK(8); gpio < end; gpio++) { - s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(3)); - s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE); - } + s3c_gpio_cfgall_range(S3C64XX_GPK(8), 8 + rows, + S3C_GPIO_SFN(3), S3C_GPIO_PULL_NONE); /* Set all the necessary GPL pins to special-function 3: KP_COL[x] */ - end = S3C64XX_GPL(0 + cols); - for (gpio = S3C64XX_GPL(0); gpio < end; gpio++) { - s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(3)); - s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE); - } + s3c_gpio_cfgall_range(S3C64XX_GPL(0), cols, + S3C_GPIO_SFN(3), S3C_GPIO_PULL_NONE); } |
