diff options
Diffstat (limited to 'drivers/mfd/twl-core.c')
| -rw-r--r-- | drivers/mfd/twl-core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c index c64615dca2bd..07d168f8cc81 100644 --- a/drivers/mfd/twl-core.c +++ b/drivers/mfd/twl-core.c @@ -448,7 +448,7 @@ static struct regmap *twl_get_regmap(u8 mod_no) * @reg: register address (just offset will do) * @num_bytes: number of bytes to transfer * - * Returns the result of operation - 0 is success + * Returns 0 on success or else a negative error code. */ int twl_i2c_write(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes) { @@ -476,7 +476,7 @@ EXPORT_SYMBOL(twl_i2c_write); * @reg: register address (just offset will do) * @num_bytes: number of bytes to transfer * - * Returns result of operation - num_bytes is success else failure. + * Returns 0 on success or else a negative error code. */ int twl_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes) { |