From: Wolfram Sang <wsa+renesas@sang-engineering.com>
Date: Thu, 3 Sep 2015 20:20:06 +0000 (+0200)
Subject: i2c: rcar: remove unused IOERROR state
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=59daef909d9ac2ca4d08389bf816a9ad3bf8c350;p=linux-beck.git

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 877ce97ac7a5..3594cdab2573 100644
--- a/drivers/i2c/busses/i2c-rcar.c
+++ b/drivers/i2c/busses/i2c-rcar.c
@@ -95,7 +95,6 @@
 #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)
@@ -540,11 +539,6 @@ 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: