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i2c: rcar: remove unused IOERROR state

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Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Wolfram Sang 2015-09-03 22:20:06 +02:00 committed by Wolfram Sang
parent 93c659d820
commit 59daef909d
1 changed files with 0 additions and 6 deletions
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6
drivers/i2c/busses/i2c-rcar.c
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@ -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: