4.16-stable review patch. If anyone has any objections, please let me know.
------------------ From: Peter Rosin <[email protected]> [ Upstream commit de9a8634f1cb4560a35696d472cc7f1383d9b866 ] Returning zero is wrong in this case. Signed-off-by: Peter Rosin <[email protected]> Signed-off-by: Wolfram Sang <[email protected]> Fixes: 1b144df1d7d6 ("i2c: New PMC MSP71xx TWI bus driver") Signed-off-by: Sasha Levin <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/i2c/busses/i2c-pmcmsp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/i2c/busses/i2c-pmcmsp.c +++ b/drivers/i2c/busses/i2c-pmcmsp.c @@ -567,7 +567,7 @@ static int pmcmsptwi_master_xfer(struct return -1; } - return 0; + return num; } static u32 pmcmsptwi_i2c_func(struct i2c_adapter *adapter)
