leds-lp55xx: use lp55xx common init function - post int
LP5521/5523 chip configuration is replaced with lp55xx common function,
lp55xx_post_init_device().
Name change:
lp5521/5523_configure() to lp5521/5523_post_init_device()
These are called in init function.
Register access function
Argument type is changed from 'i2c_client' to 'lp55xx_chip'.
Use exported R/W functions of lp55xx common driver.
Temporary variables in lp5521/5523_init_device()
These functions will be removed but temporary variables are needed for
blocking build warnings - incompatible pointer.
Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
diff --git a/drivers/leds/leds-lp5523.c b/drivers/leds/leds-lp5523.c
index b3698e8..110565b 100644
--- a/drivers/leds/leds-lp5523.c
+++ b/drivers/leds/leds-lp5523.c
@@ -181,18 +181,18 @@
return 0;
}
-static int lp5523_configure(struct i2c_client *client)
+static int lp5523_post_init_device(struct lp55xx_chip *chip)
{
- int ret = 0;
+ int ret;
- ret = lp5523_write(client, LP5523_REG_ENABLE, LP5523_ENABLE);
+ ret = lp55xx_write(chip, LP5523_REG_ENABLE, LP5523_ENABLE);
if (ret)
return ret;
/* Chip startup time is 500 us, 1 - 2 ms gives some margin */
usleep_range(1000, 2000);
- ret = lp5523_write(client, LP5523_REG_CONFIG,
+ ret = lp55xx_write(chip, LP5523_REG_CONFIG,
LP5523_AUTO_INC | LP5523_PWR_SAVE |
LP5523_CP_AUTO | LP5523_AUTO_CLK |
LP5523_PWM_PWR_SAVE);
@@ -200,11 +200,11 @@
return ret;
/* turn on all leds */
- ret = lp5523_write(client, LP5523_REG_ENABLE_LEDS_MSB, 0x01);
+ ret = lp55xx_write(chip, LP5523_REG_ENABLE_LEDS_MSB, 0x01);
if (ret)
return ret;
- return lp5523_write(client, LP5523_REG_ENABLE_LEDS_LSB, 0xff);
+ return lp55xx_write(chip, LP5523_REG_ENABLE_LEDS_LSB, 0xff);
}
static int lp5523_set_engine_mode(struct lp5523_engine *engine, u8 mode)
@@ -888,9 +888,10 @@
static int lp5523_init_device(struct lp5523_chip *chip)
{
struct i2c_client *client = chip->client;
+ struct lp55xx_chip *temp;
int ret;
- ret = lp5523_configure(client);
+ ret = lp5523_post_init_device(temp);
if (ret < 0) {
dev_err(&client->dev, "error configuring chip\n");
goto err_config;
@@ -923,6 +924,7 @@
.addr = LP5523_REG_ENABLE,
.val = LP5523_ENABLE,
},
+ .post_init_device = lp5523_post_init_device,
};
static int lp5523_probe(struct i2c_client *client,