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path: root/drivers/leds/leds-lp5521.c
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Diffstat (limited to 'drivers/leds/leds-lp5521.c')
-rw-r--r--drivers/leds/leds-lp5521.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/leds/leds-lp5521.c b/drivers/leds/leds-lp5521.c
index ec1ffe6316c..ec89ed64100 100644
--- a/drivers/leds/leds-lp5521.c
+++ b/drivers/leds/leds-lp5521.c
@@ -687,6 +687,13 @@ static void lp5521_unregister_sysfs(struct i2c_client *client)
&lp5521_led_attribute_group);
}
+static void lp5521_reset_device(struct lp5521_chip *chip)
+{
+ struct i2c_client *client = chip->client;
+
+ lp5521_write(client, LP5521_REG_RESET, 0xff);
+}
+
static int lp5521_init_device(struct lp5521_chip *chip)
{
struct lp5521_platform_data *pdata = chip->pdata;
@@ -707,7 +714,8 @@ static int lp5521_init_device(struct lp5521_chip *chip)
usleep_range(1000, 2000); /* 500us abs min. */
}
- lp5521_write(client, LP5521_REG_RESET, 0xff);
+ lp5521_reset_device(chip);
+
usleep_range(10000, 20000); /*
* Exact value is not available. 10 - 20ms
* appears to be enough for reset.