i2c: xiic: Remove some dead code

wait_for_completion_timeout() never returns negative value.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Michal Simek <michal.simek@amd.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>

diff --git a/drivers/i2c/busses/i2c-xiic.c b/drivers/i2c/busses/i2c-xiic.c
index 1e89e82707492a6fd2a178f89cad45396666cc5f..dbb792fc197ec88bd72d5de315f87aceab3c321a 100644 (file)
--- a/drivers/i2c/busses/i2c-xiic.c
+++ b/drivers/i2c/busses/i2c-xiic.c
@@ -1174,10 +1174,6 @@ static int xiic_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num)
                i2c->rx_msg = NULL;
                i2c->nmsgs = 0;
                err = -ETIMEDOUT;
-       } else if (err < 0) {   /* Completion error */
-               i2c->tx_msg = NULL;
-               i2c->rx_msg = NULL;
-               i2c->nmsgs = 0;
        } else {
                err = (i2c->state == STATE_DONE) ? num : -EIO;
        }