diff options
Diffstat (limited to 'drivers/regulator/lp3971.c')
| -rw-r--r-- | drivers/regulator/lp3971.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/regulator/lp3971.c b/drivers/regulator/lp3971.c index 671a7d1f1f0..3bb82b624e1 100644 --- a/drivers/regulator/lp3971.c +++ b/drivers/regulator/lp3971.c @@ -377,7 +377,7 @@ static int lp3971_i2c_read(struct i2c_client *i2c, char reg, int count, if (count != 1) return -EIO; ret = i2c_smbus_read_byte_data(i2c, reg); - if (ret < 0 || count != 1) + if (ret < 0) return -EIO; *dest = ret; @@ -387,15 +387,9 @@ static int lp3971_i2c_read(struct i2c_client *i2c, char reg, int count, static int lp3971_i2c_write(struct i2c_client *i2c, char reg, int count, const u16 *src) { - int ret; - if (count != 1) return -EIO; - ret = i2c_smbus_write_byte_data(i2c, reg, *src); - if (ret >= 0) - return 0; - - return ret; + return i2c_smbus_write_byte_data(i2c, reg, *src); } static u8 lp3971_reg_read(struct lp3971 *lp3971, u8 reg) @@ -519,8 +513,6 @@ static int __devexit lp3971_i2c_remove(struct i2c_client *i2c) struct lp3971 *lp3971 = i2c_get_clientdata(i2c); int i; - i2c_set_clientdata(i2c, NULL); - for (i = 0; i < lp3971->num_regulators; i++) regulator_unregister(lp3971->rdev[i]); |