3.18-stable review patch. If anyone has any objections, please let me know.
------------------
From: Peter Rosin <p...@axentia.se>
[ Upstream commit de9a8634f1cb4560a35696d472cc7f1383d9b866 ]
Returning zero is wrong in this case.
Signed-off-by: Peter Rosin <p...@axentia.se>
Signed-off-by: Wolfram Sang <w...@the-dreams.de>
Fixes: 1b144df1d7d6 ("i2c: New PMC MSP71xx TWI bus driver")
Signed-off-by: Sasha Levin <alexander.le...@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gre...@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
@@ -595,7 +595,7 @@ static int pmcmsptwi_master_xfer(struct
return -1;
}
- return 0;
+ return num;
}
static u32 pmcmsptwi_i2c_func(struct i2c_adapter *adapter)
