From 59daef909d9ac2ca4d08389bf816a9ad3bf8c350 Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Thu, 3 Sep 2015 22:20:06 +0200 Subject: [PATCH] i2c: rcar: remove unused IOERROR state Signed-off-by: Wolfram Sang Signed-off-by: Wolfram Sang --- drivers/i2c/busses/i2c-rcar.c | 6 ------ 1 file changed, 6 deletions(-) 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: -- 2.20.1