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authorIngo Molnar <mingo@elte.hu>2010-07-21 19:43:03 (GMT)
committerIngo Molnar <mingo@elte.hu>2010-07-21 19:43:06 (GMT)
commit9dcdbf7a33d9018ac5d45debcf261be648bdd56a (patch)
treebbcc1a018f11ff76cd7ce174ef3ffe2c02da07ee /drivers/i2c/busses/i2c-sibyte.c
parentcc5edb0eb9ce892b530e34a5d110382483587942 (diff)
parentcd5b8f8755a89a57fc8c408d284b8b613f090345 (diff)
downloadlinux-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.c4
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)