add stop sequence in case wait-event timeout in write processing. (read processing already had it)
commit: 3cf21a7c48389c167065bffd61db39a9bd201f07 kernel version: 3.0 Cc: [email protected] Signed-off-by: Ben Dooks <[email protected]> Signed-off-by: Tomoya MORINAGA <[email protected]> --- v2 - Delete Invalid "Signed-off-by" signature. --- drivers/i2c/busses/i2c-eg20t.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/drivers/i2c/busses/i2c-eg20t.c b/drivers/i2c/busses/i2c-eg20t.c index 3525aa2..2e494ac 100644 --- a/drivers/i2c/busses/i2c-eg20t.c +++ b/drivers/i2c/busses/i2c-eg20t.c @@ -456,6 +456,7 @@ static s32 pch_i2c_writebytes(struct i2c_adapter *i2c_adap, pch_clrbit(adap->pch_base_address, PCH_I2CSR, I2CMIF_BIT); return -EAGAIN; } else { /* wait-event timeout */ + pch_i2c_stop(adap); return -ETIME; } @@ -476,6 +477,7 @@ 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_i2c_stop(adap); return -ETIME; } } @@ -632,6 +634,7 @@ static s32 pch_i2c_readbytes(struct i2c_adapter *i2c_adap, struct i2c_msg *msgs, pch_clrbit(adap->pch_base_address, PCH_I2CSR, I2CMIF_BIT); return -EAGAIN; } else { /* wait-event timeout */ + pch_i2c_stop(adap); return -ETIME; } -- 1.7.7.6 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
