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i2c: rcar: remove unused IOERROR state
author
Wolfram Sang
<wsa+renesas@sang-engineering.com>
Thu, 19 Nov 2015 15:56:43 +0000
(16:56 +0100)
committer
Wolfram Sang
<wsa@the-dreams.de>
Mon, 30 Nov 2015 13:20:25 +0000
(14:20 +0100)
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
drivers/i2c/busses/i2c-rcar.c
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diff --git
a/drivers/i2c/busses/i2c-rcar.c
b/drivers/i2c/busses/i2c-rcar.c
index
efc8de6
..
7464069
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: