diff options
| author | Peter Rosin <peda@axentia.se> | 2018-05-09 22:47:48 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-06-20 22:01:45 +0300 |
| commit | 41807aab14f0bddbedef7d8d7882392501439456 (patch) | |
| tree | da9dd5e6c00edbf1c42e1a36d598fda273b38b44 | |
| parent | 9849645e0df5df8c98b9bebff772561c0bc5332c (diff) | |
| download | linux-41807aab14f0bddbedef7d8d7882392501439456.tar.xz | |
i2c: viperboard: return message count on master_xfer success
[ Upstream commit 35cd67a0caf767aba472452865dcb4471fcce2b1 ]
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: 174a13aa8669 ("i2c: Add viperboard i2c master driver")
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/i2c/busses/i2c-viperboard.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-viperboard.c b/drivers/i2c/busses/i2c-viperboard.c index e4be86b3de9a..7235c7302bb7 100644 --- a/drivers/i2c/busses/i2c-viperboard.c +++ b/drivers/i2c/busses/i2c-viperboard.c @@ -337,7 +337,7 @@ static int vprbrd_i2c_xfer(struct i2c_adapter *i2c, struct i2c_msg *msgs, } mutex_unlock(&vb->lock); } - return 0; + return num; error: mutex_unlock(&vb->lock); return error; |