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Diffstat (limited to 'drivers/regulator/lp3971.c')
-rw-r--r--drivers/regulator/lp3971.c10
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/regulator/lp3971.c b/drivers/regulator/lp3971.c
index 8ae3732eb24..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,
377 if (count != 1) 377 if (count != 1)
378 return -EIO; 378 return -EIO;
379 ret = i2c_smbus_read_byte_data(i2c, reg); 379 ret = i2c_smbus_read_byte_data(i2c, reg);
380 if (ret < 0 || count != 1) 380 if (ret < 0)
381 return -EIO; 381 return -EIO;
382 382
383 *dest = ret; 383 *dest = ret;
@@ -387,15 +387,9 @@ static int lp3971_i2c_read(struct i2c_client *i2c, char reg, int count,
387static int lp3971_i2c_write(struct i2c_client *i2c, char reg, int count, 387static int lp3971_i2c_write(struct i2c_client *i2c, char reg, int count,
388 const u16 *src) 388 const u16 *src)
389{ 389{
390 int ret;
391
392 if (count != 1) 390 if (count != 1)
393 return -EIO; 391 return -EIO;
394 ret = i2c_smbus_write_byte_data(i2c, reg, *src); 392 return i2c_smbus_write_byte_data(i2c, reg, *src);
395 if (ret >= 0)
396 return 0;
397
398 return ret;
399} 393}
400 394
401static u8 lp3971_reg_read(struct lp3971 *lp3971, u8 reg) 395static u8 lp3971_reg_read(struct lp3971 *lp3971, u8 reg)