i2c: rcar: remove unused IOERROR state

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

diff --git a/drivers/i2c/busses/i2c-rcar.c b/drivers/i2c/busses/i2c-rcar.c
index efc8de6cc8a2f9251451f940b78e95f618681707..746406923a5825cbd705186dabcf8b1a8d9dd4cf 100644 (file)
--- a/drivers/i2c/busses/i2c-rcar.c
+++ b/drivers/i2c/busses/i2c-rcar.c
@@ -94,7 +94,6 @@
 #define RCAR_IRQ_ACK_RECV      (~(MAT | MDR) & 0xFF)
 
 #define ID_LAST_MSG    (1 << 0)
-#define ID_IOERROR     (1 << 1)
 #define ID_DONE                (1 << 2)
 #define ID_ARBLOST     (1 << 3)
 #define ID_NACK                (1 << 4)
@@ -541,11 +540,6 @@ static int rcar_i2c_master_xfer(struct i2c_adapter *adap,
                        break;
                }
 
-               if (rcar_i2c_flags_has(priv, ID_IOERROR)) {
-                       ret = -EIO;
-                       break;
-               }
-
                ret = i + 1; /* The number of transfer */
        }
 out: