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author | Ingo Molnar <mingo@elte.hu> | 2010-07-21 19:43:03 (GMT) |
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committer | Ingo Molnar <mingo@elte.hu> | 2010-07-21 19:43:06 (GMT) |
commit | 9dcdbf7a33d9018ac5d45debcf261be648bdd56a (patch) | |
tree | bbcc1a018f11ff76cd7ce174ef3ffe2c02da07ee /drivers/i2c/busses/i2c-sibyte.c | |
parent | cc5edb0eb9ce892b530e34a5d110382483587942 (diff) | |
parent | cd5b8f8755a89a57fc8c408d284b8b613f090345 (diff) | |
download | linux-fsl-qoriq-9dcdbf7a33d9018ac5d45debcf261be648bdd56a.tar.xz |
Merge branch 'linus' into perf/core
Merge reason: Pick up the latest perf fixes.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/i2c/busses/i2c-sibyte.c')
-rw-r--r-- | drivers/i2c/busses/i2c-sibyte.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/i2c/busses/i2c-sibyte.c b/drivers/i2c/busses/i2c-sibyte.c index 3d76a18..0fe505d 100644 --- a/drivers/i2c/busses/i2c-sibyte.c +++ b/drivers/i2c/busses/i2c-sibyte.c @@ -94,7 +94,7 @@ static int smbus_xfer(struct i2c_adapter *i2c_adap, u16 addr, } break; default: - return -1; /* XXXKW better error code? */ + return -EOPNOTSUPP; } while (csr_in32(SMB_CSR(adap, R_SMB_STATUS)) & M_SMB_BUSY) @@ -104,7 +104,7 @@ static int smbus_xfer(struct i2c_adapter *i2c_adap, u16 addr, if (error & M_SMB_ERROR) { /* Clear error bit by writing a 1 */ csr_out32(M_SMB_ERROR, SMB_CSR(adap, R_SMB_STATUS)); - return -1; /* XXXKW better error code? */ + return (error & M_SMB_ERROR_TYPE) ? -EIO : -ENXIO; } if (data_bytes == 1) |