diff --git a/drivers/i2c/busses/i2c-rcar.c b/drivers/i2c/busses/i2c-rcar.c index 4aa7dde876f3f23dd38e2799270b1340aca3af2c..254e6219e5389f17114185c57470914562c2bed6 100644 --- a/drivers/i2c/busses/i2c-rcar.c +++ b/drivers/i2c/busses/i2c-rcar.c @@ -779,6 +779,11 @@ static int rcar_i2c_master_xfer(struct i2c_adapter *adap, pm_runtime_get_sync(dev); + /* Check bus state before init otherwise bus busy info will be lost */ + ret = rcar_i2c_bus_barrier(priv); + if (ret < 0) + goto out; + /* Gen3 needs a reset before allowing RXDMA once */ if (priv->devtype == I2C_RCAR_GEN3) { priv->flags |= ID_P_NO_RXDMA; @@ -791,10 +796,6 @@ static int rcar_i2c_master_xfer(struct i2c_adapter *adap, rcar_i2c_init(priv); - ret = rcar_i2c_bus_barrier(priv); - if (ret < 0) - goto out; - for (i = 0; i < num; i++) rcar_i2c_request_dma(priv, msgs + i);