diff --git a/drivers/i2c/busses/i2c-rcar.c b/drivers/i2c/busses/i2c-rcar.c
index 98125fb0f3fe93338e5b647d289c926ba88b6faf..c49b33e99d6863078c7150c3e34b1d153c4f0da1 100644
--- a/drivers/i2c/busses/i2c-rcar.c
+++ b/drivers/i2c/busses/i2c-rcar.c
@@ -245,7 +245,7 @@ scgd_find:
return 0;
}
-static int rcar_i2c_prepare_msg(struct rcar_i2c_priv *priv)
+static void rcar_i2c_prepare_msg(struct rcar_i2c_priv *priv)
{
int read = !!rcar_i2c_is_recv(priv);
@@ -253,8 +253,6 @@ static int rcar_i2c_prepare_msg(struct rcar_i2c_priv *priv)
rcar_i2c_write(priv, ICMSR, 0);
rcar_i2c_write(priv, ICMCR, RCAR_BUS_PHASE_START);
rcar_i2c_write(priv, ICMIER, read ? RCAR_IRQ_RECV : RCAR_IRQ_SEND);
-
- return 0;
}
/*
@@ -456,14 +454,11 @@ static int rcar_i2c_master_xfer(struct i2c_adapter *adap,
if (i == num - 1)
rcar_i2c_flags_set(priv, ID_LAST_MSG);
- ret = rcar_i2c_prepare_msg(priv);
+ rcar_i2c_prepare_msg(priv);
spin_unlock_irqrestore(&priv->lock, flags);
/*-------------- spin unlock -----------------*/
- if (ret < 0)
- break;
-
timeout = wait_event_timeout(priv->wait,
rcar_i2c_flags_has(priv, ID_DONE),
5 * HZ);