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authorMilo(Woogyom) Kim <milo.kim@ti.com>2013-02-05 19:03:02 +0900
committerBryan Wu <cooloney@gmail.com>2013-02-06 15:59:27 -0800
commit6ce6176263393dd80b9a537c1e1462b8529f240b (patch)
tree9e96351d63c51119625d09d0f3df61376c803367 /drivers/leds
parent22ebeb488b3dbbb64b81146b366551107ae34af8 (diff)
leds-lp55xx: use lp55xx common deinit function
Two separate de-init functions are merged into one common function. And it is used in err_post_init of lp55xx_init_device(). Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com> Signed-off-by: Bryan Wu <cooloney@gmail.com>
Diffstat (limited to 'drivers/leds')
-rw-r--r--drivers/leds/leds-lp5521.c16
-rw-r--r--drivers/leds/leds-lp5523.c16
-rw-r--r--drivers/leds/leds-lp55xx-common.c15
-rw-r--r--drivers/leds/leds-lp55xx-common.h3
4 files changed, 22 insertions, 28 deletions
diff --git a/drivers/leds/leds-lp5521.c b/drivers/leds/leds-lp5521.c
index 74dc208fb99..dd4526e168f 100644
--- a/drivers/leds/leds-lp5521.c
+++ b/drivers/leds/leds-lp5521.c
@@ -689,16 +689,6 @@ static void lp5521_unregister_sysfs(struct i2c_client *client)
&lp5521_led_attribute_group);
}
-static void lp5521_deinit_device(struct lp5521_chip *chip)
-{
- struct lp5521_platform_data *pdata = chip->pdata;
-
- if (pdata->enable)
- pdata->enable(0);
- if (pdata->release_resources)
- pdata->release_resources();
-}
-
static int lp5521_init_led(struct lp5521_led *led,
struct i2c_client *client,
int chan, struct lp5521_platform_data *pdata)
@@ -858,7 +848,7 @@ static int lp5521_probe(struct i2c_client *client,
return ret;
fail2:
lp5521_unregister_leds(old_chip);
- lp5521_deinit_device(old_chip);
+ lp55xx_deinit_device(chip);
err_init:
return ret;
}
@@ -866,13 +856,15 @@ err_init:
static int lp5521_remove(struct i2c_client *client)
{
struct lp5521_chip *old_chip = i2c_get_clientdata(client);
+ struct lp55xx_led *led = i2c_get_clientdata(client);
+ struct lp55xx_chip *chip = led->chip;
lp5521_run_led_pattern(PATTERN_OFF, old_chip);
lp5521_unregister_sysfs(client);
lp5521_unregister_leds(old_chip);
+ lp55xx_deinit_device(chip);
- lp5521_deinit_device(old_chip);
return 0;
}
diff --git a/drivers/leds/leds-lp5523.c b/drivers/leds/leds-lp5523.c
index 80b7fb4a3ad..3f506e3d498 100644
--- a/drivers/leds/leds-lp5523.c
+++ b/drivers/leds/leds-lp5523.c
@@ -872,16 +872,6 @@ static void lp5523_unregister_leds(struct lp5523_chip *chip)
}
}
-static void lp5523_deinit_device(struct lp5523_chip *chip)
-{
- struct lp5523_platform_data *pdata = chip->pdata;
-
- if (pdata->enable)
- pdata->enable(0);
- if (pdata->release_resources)
- pdata->release_resources();
-}
-
/* Chip specific configurations */
static struct lp55xx_device_config lp5523_cfg = {
.reset = {
@@ -944,7 +934,7 @@ static int lp5523_probe(struct i2c_client *client,
return ret;
fail2:
lp5523_unregister_leds(old_chip);
- lp5523_deinit_device(old_chip);
+ lp55xx_deinit_device(chip);
err_init:
return ret;
}
@@ -952,6 +942,8 @@ err_init:
static int lp5523_remove(struct i2c_client *client)
{
struct lp5523_chip *old_chip = i2c_get_clientdata(client);
+ struct lp55xx_led *led = i2c_get_clientdata(client);
+ struct lp55xx_chip *chip = led->chip;
/* Disable engine mode */
lp5523_write(client, LP5523_REG_OP_MODE, LP5523_CMD_DISABLED);
@@ -959,8 +951,8 @@ static int lp5523_remove(struct i2c_client *client)
lp5523_unregister_sysfs(client);
lp5523_unregister_leds(old_chip);
+ lp55xx_deinit_device(chip);
- lp5523_deinit_device(old_chip);
return 0;
}
diff --git a/drivers/leds/leds-lp55xx-common.c b/drivers/leds/leds-lp55xx-common.c
index c06745f160c..bcabf2cb949 100644
--- a/drivers/leds/leds-lp55xx-common.c
+++ b/drivers/leds/leds-lp55xx-common.c
@@ -152,14 +152,23 @@ int lp55xx_init_device(struct lp55xx_chip *chip)
return 0;
err_post_init:
+ lp55xx_deinit_device(chip);
+err:
+ return ret;
+}
+EXPORT_SYMBOL_GPL(lp55xx_init_device);
+
+void lp55xx_deinit_device(struct lp55xx_chip *chip)
+{
+ struct lp55xx_platform_data *pdata = chip->pdata;
+
if (pdata->enable)
pdata->enable(0);
+
if (pdata->release_resources)
pdata->release_resources();
-err:
- return ret;
}
-EXPORT_SYMBOL_GPL(lp55xx_init_device);
+EXPORT_SYMBOL_GPL(lp55xx_deinit_device);
MODULE_AUTHOR("Milo Kim <milo.kim@ti.com>");
MODULE_DESCRIPTION("LP55xx Common Driver");
diff --git a/drivers/leds/leds-lp55xx-common.h b/drivers/leds/leds-lp55xx-common.h
index ffedc7723d8..908b00a56b7 100644
--- a/drivers/leds/leds-lp55xx-common.h
+++ b/drivers/leds/leds-lp55xx-common.h
@@ -84,7 +84,8 @@ extern int lp55xx_read(struct lp55xx_chip *chip, u8 reg, u8 *val);
extern int lp55xx_update_bits(struct lp55xx_chip *chip, u8 reg,
u8 mask, u8 val);
-/* common device init functions */
+/* common device init/deinit functions */
extern int lp55xx_init_device(struct lp55xx_chip *chip);
+extern void lp55xx_deinit_device(struct lp55xx_chip *chip);
#endif /* _LEDS_LP55XX_COMMON_H */