Commit 31c3dc74 authored by Jingoo Han's avatar Jingoo Han Committed by Bryan Wu

leds: leds-ns2: 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: default avatarJingoo Han <jg1.han@samsung.com>
Signed-off-by: default avatarBryan Wu <cooloney@gmail.com>
parent 507d967b
...@@ -191,25 +191,18 @@ create_ns2_led(struct platform_device *pdev, struct ns2_led_data *led_dat, ...@@ -191,25 +191,18 @@ create_ns2_led(struct platform_device *pdev, struct ns2_led_data *led_dat,
int ret; int ret;
enum ns2_led_modes mode; enum ns2_led_modes mode;
ret = gpio_request(template->cmd, template->name); ret = gpio_request_one(template->cmd,
if (ret == 0) { GPIOF_DIR_OUT | gpio_get_value(template->cmd),
ret = gpio_direction_output(template->cmd, template->name);
gpio_get_value(template->cmd));
if (ret)
gpio_free(template->cmd);
}
if (ret) { if (ret) {
dev_err(&pdev->dev, "%s: failed to setup command GPIO\n", dev_err(&pdev->dev, "%s: failed to setup command GPIO\n",
template->name); template->name);
return ret;
} }
ret = gpio_request(template->slow, template->name); ret = gpio_request_one(template->slow,
if (ret == 0) { GPIOF_DIR_OUT | gpio_get_value(template->slow),
ret = gpio_direction_output(template->slow, template->name);
gpio_get_value(template->slow));
if (ret)
gpio_free(template->slow);
}
if (ret) { if (ret) {
dev_err(&pdev->dev, "%s: failed to setup slow GPIO\n", dev_err(&pdev->dev, "%s: failed to setup slow GPIO\n",
template->name); template->name);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment