Commit e80f75ff authored May 09, 2018 by Peter Rosin Committed by Greg Kroah-Hartman Jul 03, 2018

i2c: pmcmsp: return message count on master_xfer success



[ 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: 1b144df1 ("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>

parent bcfde08b

drivers/i2c/busses/i2c-pmcmsp.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -595,7 +595,7 @@ static int pmcmsptwi_master_xfer(struct i2c_adapter *adap,
		return -1;
		}

		return 0;
		return num;
		}

		static u32 pmcmsptwi_i2c_func(struct i2c_adapter *adapter)