4.14-stable review patch. If anyone has any objections, please let me know.
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From: Peter Rosin peda@axentia.se
[ Upstream commit de9a8634f1cb4560a35696d472cc7f1383d9b866 ]
Returning zero is wrong in this case.
Signed-off-by: Peter Rosin peda@axentia.se Signed-off-by: Wolfram Sang wsa@the-dreams.de Fixes: 1b144df1d7d6 ("i2c: New PMC MSP71xx TWI bus driver") Signed-off-by: Sasha Levin alexander.levin@microsoft.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- 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)