Commit 2761a81c authored by Tomoya MORINAGA's avatar Tomoya MORINAGA Committed by Wolfram Sang
Browse files

i2c-eg20t: Call init() when wait-event timeout occurs



Signed-off-by: default avatarTomoya MORINAGA <tomoya.rohm@gmail.com>
Signed-off-by: default avatarWolfram Sang <w.sang@pengutronix.de>
parent 531183e5
......@@ -445,7 +445,10 @@ static s32 pch_i2c_writebytes(struct i2c_adapter *i2c_adap,
pch_i2c_init(adap);
return -EAGAIN;
} else { /* wait-event timeout */
pch_err(adap, "%s(L.%d):wait-event timeout\n",
__func__, __LINE__);
pch_i2c_stop(adap);
pch_i2c_init(adap);
return -ETIME;
}
} else {
......@@ -469,7 +472,10 @@ static s32 pch_i2c_writebytes(struct i2c_adapter *i2c_adap,
pch_i2c_init(adap);
return -EAGAIN;
} else { /* wait-event timeout */
pch_err(adap, "%s(L.%d):wait-event timeout\n",
__func__, __LINE__);
pch_i2c_stop(adap);
pch_i2c_init(adap);
return -ETIME;
}
......@@ -490,7 +496,10 @@ static s32 pch_i2c_writebytes(struct i2c_adapter *i2c_adap,
pch_clrbit(adap->pch_base_address, PCH_I2CSR,
I2CMIF_BIT);
} else { /* wait-event timeout */
pch_err(adap, "%s(L.%d):wait-event timeout\n",
__func__, __LINE__);
pch_i2c_stop(adap);
pch_i2c_init(adap);
return -ETIME;
}
}
......@@ -598,7 +607,10 @@ static s32 pch_i2c_readbytes(struct i2c_adapter *i2c_adap, struct i2c_msg *msgs,
pch_i2c_init(adap);
return -EAGAIN;
} else { /* wait-event timeout */
pch_err(adap, "%s(L.%d):wait-event timeout\n",
__func__, __LINE__);
pch_i2c_stop(adap);
pch_i2c_init(adap);
return -ETIME;
}
pch_i2c_restart(adap);
......@@ -621,7 +633,10 @@ static s32 pch_i2c_readbytes(struct i2c_adapter *i2c_adap, struct i2c_msg *msgs,
pch_i2c_init(adap);
return -EAGAIN;
} else { /* wait-event timeout */
pch_err(adap, "%s(L.%d):wait-event timeout\n",
__func__, __LINE__);
pch_i2c_stop(adap);
pch_i2c_init(adap);
return -ETIME;
}
} else {
......@@ -648,7 +663,10 @@ static s32 pch_i2c_readbytes(struct i2c_adapter *i2c_adap, struct i2c_msg *msgs,
pch_i2c_init(adap);
return -EAGAIN;
} else { /* wait-event timeout */
pch_err(adap, "%s(L.%d):wait-event timeout\n",
__func__, __LINE__);
pch_i2c_stop(adap);
pch_i2c_init(adap);
return -ETIME;
}
......@@ -677,7 +695,10 @@ static s32 pch_i2c_readbytes(struct i2c_adapter *i2c_adap, struct i2c_msg *msgs,
return -EIO;
}
} else { /* wait-event timeout */
pch_err(adap, "%s(L.%d):wait-event timeout\n",
__func__, __LINE__);
pch_i2c_stop(adap);
pch_i2c_init(adap);
return -ETIME;
}
......@@ -698,7 +719,10 @@ static s32 pch_i2c_readbytes(struct i2c_adapter *i2c_adap, struct i2c_msg *msgs,
return -EIO;
}
} else { /* wait-event timeout */
pch_err(adap, "%s(L.%d):wait-event timeout\n",
__func__, __LINE__);
pch_i2c_stop(adap);
pch_i2c_init(adap);
return -ETIME;
}
......
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