diff options
| author | Jingoo Han <jg1.han@samsung.com> | 2012-10-23 05:18:47 -0700 |
|---|---|---|
| committer | Bryan Wu <cooloney@gmail.com> | 2012-11-26 14:28:44 -0800 |
| commit | b0053aaa23907cb3e10e6d13923b9afd735c7272 (patch) | |
| tree | 849a8c7e1d08c45e1a7e57dec8dda2326b11d5a4 | |
| parent | 31c3dc7488f2564fc398d5a416726031f56d6343 (diff) | |
| download | linux-3.10-b0053aaa23907cb3e10e6d13923b9afd735c7272.tar.gz linux-3.10-b0053aaa23907cb3e10e6d13923b9afd735c7272.tar.bz2 linux-3.10-b0053aaa23907cb3e10e6d13923b9afd735c7272.zip | |
leds: renesas: use gpio_request_one
Using gpio_request_one can make the code simpler because it can
set the direction and initial value in one shot.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
| -rw-r--r-- | drivers/leds/leds-renesas-tpu.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/leds/leds-renesas-tpu.c b/drivers/leds/leds-renesas-tpu.c index 771ea067e68..614776a3094 100644 --- a/drivers/leds/leds-renesas-tpu.c +++ b/drivers/leds/leds-renesas-tpu.c @@ -204,10 +204,10 @@ static void r_tpu_set_pin(struct r_tpu_priv *p, enum r_tpu_pin new_state, if (p->pin_state == R_TPU_PIN_GPIO_FN) gpio_free(cfg->pin_gpio_fn); - if (new_state == R_TPU_PIN_GPIO) { - gpio_request(cfg->pin_gpio, cfg->name); - gpio_direction_output(cfg->pin_gpio, !!brightness); - } + if (new_state == R_TPU_PIN_GPIO) + gpio_request_one(cfg->pin_gpio, GPIOF_DIR_OUT | !!brightness, + cfg->name); + if (new_state == R_TPU_PIN_GPIO_FN) gpio_request(cfg->pin_gpio_fn, cfg->name); |