diff options
| author | Yi Zhang <yizhang@marvell.com> | 2013-01-22 06:43:45 +0400 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2013-02-14 03:22:54 +0400 |
| commit | 306df798507d8e009a7d4a5e8ce238a3b107de20 (patch) | |
| tree | 763002544391b3f0369dfb46dc4e4993a467e7c6 /drivers/mfd/88pm80x.c | |
| parent | b3aac62bbb1c3f8e71c88e6e477836def3058fe8 (diff) | |
| download | linux-306df798507d8e009a7d4a5e8ce238a3b107de20.tar.xz | |
mfd: 88pm80x: Remove redundant devm_* calls
devm_* functions are device managed and make error handling
and code simpler; it also fix error exit paths
Signed-off-by: Yi Zhang <yizhang@marvell.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd/88pm80x.c')
| -rw-r--r-- | drivers/mfd/88pm80x.c | 22 |
1 files changed, 4 insertions, 18 deletions
diff --git a/drivers/mfd/88pm80x.c b/drivers/mfd/88pm80x.c index 1adb355d86d1..f736a46eb8c0 100644 --- a/drivers/mfd/88pm80x.c +++ b/drivers/mfd/88pm80x.c @@ -48,14 +48,12 @@ int pm80x_init(struct i2c_client *client, ret = PTR_ERR(map); dev_err(&client->dev, "Failed to allocate register map: %d\n", ret); - goto err_regmap_init; + return ret; } chip->id = id->driver_data; - if (chip->id < CHIP_PM800 || chip->id > CHIP_PM805) { - ret = -EINVAL; - goto err_chip_id; - } + if (chip->id < CHIP_PM800 || chip->id > CHIP_PM805) + return -EINVAL; chip->client = client; chip->regmap = map; @@ -82,19 +80,11 @@ int pm80x_init(struct i2c_client *client, } return 0; - -err_chip_id: - regmap_exit(map); -err_regmap_init: - devm_kfree(&client->dev, chip); - return ret; } EXPORT_SYMBOL_GPL(pm80x_init); -int pm80x_deinit(struct i2c_client *client) +int pm80x_deinit(void) { - struct pm80x_chip *chip = i2c_get_clientdata(client); - /* * workaround: clear the dependency between pm800 and pm805. * would remove it after HW chip fixes the issue. @@ -103,10 +93,6 @@ int pm80x_deinit(struct i2c_client *client) g_pm80x_chip->companion = NULL; else g_pm80x_chip = NULL; - - regmap_exit(chip->regmap); - devm_kfree(&client->dev, chip); - return 0; } EXPORT_SYMBOL_GPL(pm80x_deinit); |