leds: lm3692x: Move lm3692x_init and rename to lm3692x_leds_enable

This moves lm3692x_init so it can be used from
lm3692x_brightness_set. Rename to lm3692_leds_enable to pair up
with lm3692x_leds_disable. No functional change.

Signed-off-by: Guido Günther <agx@sigxcpu.org>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Pavel Machek <pavel@ucw.cz>

diff --git a/drivers/leds/leds-lm3692x.c b/drivers/leds/leds-lm3692x.c
index 1b056af60bd611c461181702f25e27db6b3d5c8f..f7fdfaee5ac5e9101a22c630c1f1dd2ff64430c9 100644 (file)
--- a/drivers/leds/leds-lm3692x.c
+++ b/drivers/leds/leds-lm3692x.c
@@ -165,40 +165,7 @@ static int lm3692x_fault_check(struct lm3692x_led *led)
        return read_buf;
 }
 
-static int lm3692x_brightness_set(struct led_classdev *led_cdev,
-                               enum led_brightness brt_val)
-{
-       struct lm3692x_led *led =
-                       container_of(led_cdev, struct lm3692x_led, led_dev);
-       int ret;
-       int led_brightness_lsb = (brt_val >> 5);
-
-       mutex_lock(&led->lock);
-
-       ret = lm3692x_fault_check(led);
-       if (ret) {
-               dev_err(&led->client->dev, "Cannot read/clear faults: %d\n",
-                       ret);
-               goto out;
-       }
-
-       ret = regmap_write(led->regmap, LM3692X_BRT_MSB, brt_val);
-       if (ret) {
-               dev_err(&led->client->dev, "Cannot write MSB: %d\n", ret);
-               goto out;
-       }
-
-       ret = regmap_write(led->regmap, LM3692X_BRT_LSB, led_brightness_lsb);
-       if (ret) {
-               dev_err(&led->client->dev, "Cannot write LSB: %d\n", ret);
-               goto out;
-       }
-out:
-       mutex_unlock(&led->lock);
-       return ret;
-}
-
-static int lm3692x_init(struct lm3692x_led *led)
+static int lm3692x_leds_enable(struct lm3692x_led *led)
 {
        int enable_state;
        int ret, reg_ret;
@@ -322,6 +289,39 @@ out:
        return ret;
 }
 
+static int lm3692x_brightness_set(struct led_classdev *led_cdev,
+                               enum led_brightness brt_val)
+{
+       struct lm3692x_led *led =
+                       container_of(led_cdev, struct lm3692x_led, led_dev);
+       int ret;
+       int led_brightness_lsb = (brt_val >> 5);
+
+       mutex_lock(&led->lock);
+
+       ret = lm3692x_fault_check(led);
+       if (ret) {
+               dev_err(&led->client->dev, "Cannot read/clear faults: %d\n",
+                       ret);
+               goto out;
+       }
+
+       ret = regmap_write(led->regmap, LM3692X_BRT_MSB, brt_val);
+       if (ret) {
+               dev_err(&led->client->dev, "Cannot write MSB: %d\n", ret);
+               goto out;
+       }
+
+       ret = regmap_write(led->regmap, LM3692X_BRT_LSB, led_brightness_lsb);
+       if (ret) {
+               dev_err(&led->client->dev, "Cannot write LSB: %d\n", ret);
+               goto out;
+       }
+out:
+       mutex_unlock(&led->lock);
+       return ret;
+}
+
 static enum led_brightness lm3692x_max_brightness(struct lm3692x_led *led,
                                                  u32 max_cur)
 {
@@ -451,7 +451,7 @@ static int lm3692x_probe(struct i2c_client *client,
        if (ret)
                return ret;
 
-       ret = lm3692x_init(led);
+       ret = lm3692x_leds_enable(led);
        if (ret)
                return ret;