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| author | David S. Miller <davem@davemloft.net> | 2018-07-03 10:26:50 +0900 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-07-03 10:29:26 +0900 |
| commit | 5cd3da4ba2397ef07226ca2aa5094ed21ff8198f (patch) | |
| tree | caa3c5968df02c296e9644a98c00e759d011b44c /drivers/i2c/i2c-core-smbus.c | |
| parent | f6779e4e53b6177c319f05b61a5c447137d0ab70 (diff) | |
| parent | d0fbad0aec1df29717fab736eb24c8a49cf2c70b (diff) | |
| download | lwn-5cd3da4ba2397ef07226ca2aa5094ed21ff8198f.tar.gz lwn-5cd3da4ba2397ef07226ca2aa5094ed21ff8198f.zip | |
Merge ra.kernel.org:/pub/scm/linux/kernel/git/davem/net
Simple overlapping changes in stmmac driver.
Adjust skb_gro_flush_final_remcsum function signature to make GRO list
changes in net-next, as per Stephen Rothwell's example merge
resolution.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/i2c/i2c-core-smbus.c')
| -rw-r--r-- | drivers/i2c/i2c-core-smbus.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/i2c/i2c-core-smbus.c b/drivers/i2c/i2c-core-smbus.c index f3f683041e7f..51970bae3c4a 100644 --- a/drivers/i2c/i2c-core-smbus.c +++ b/drivers/i2c/i2c-core-smbus.c @@ -465,15 +465,18 @@ static s32 i2c_smbus_xfer_emulated(struct i2c_adapter *adapter, u16 addr, status = i2c_transfer(adapter, msg, num); if (status < 0) - return status; - if (status != num) - return -EIO; + goto cleanup; + if (status != num) { + status = -EIO; + goto cleanup; + } + status = 0; /* Check PEC if last message is a read */ if (i && (msg[num-1].flags & I2C_M_RD)) { status = i2c_smbus_check_pec(partial_pec, &msg[num-1]); if (status < 0) - return status; + goto cleanup; } if (read_write == I2C_SMBUS_READ) @@ -499,12 +502,13 @@ static s32 i2c_smbus_xfer_emulated(struct i2c_adapter *adapter, u16 addr, break; } +cleanup: if (msg[0].flags & I2C_M_DMA_SAFE) kfree(msg[0].buf); if (msg[1].flags & I2C_M_DMA_SAFE) kfree(msg[1].buf); - return 0; + return status; } /** |