diff options
author | Varun Wadekar <vwadekar@nvidia.com> | 2011-01-05 14:50:04 +0530 |
---|---|---|
committer | Bharat Nihalani <bnihalani@nvidia.com> | 2011-01-05 06:39:01 -0800 |
commit | 53baae0673cf441281dafd55dc2307b268eb7184 (patch) | |
tree | 5d7a1956d52bbe7999a25ab753b84907c97f4830 /drivers/i2c | |
parent | 609f2ede7b8e183f26725b6aa6db8e357cafef08 (diff) |
Revert "i2c: return error if i2c_transfer fails in emulated smbus transfer"
This reverts commit 2947168d5dfa642cd77ab034fc0bea69382350e2.
Change-Id: I494b4f80cbab5db2e573b4f796f827354087c212
Reviewed-on: http://git-master/r/14990
Reviewed-by: Varun Wadekar <vwadekar@nvidia.com>
Tested-by: Varun Wadekar <vwadekar@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Tested-by: Bharat Nihalani <bnihalani@nvidia.com>
Diffstat (limited to 'drivers/i2c')
-rw-r--r-- | drivers/i2c/i2c-core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index 6a3333efa9c2..bea4c5021d26 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -2015,8 +2015,8 @@ static s32 i2c_smbus_xfer_emulated(struct i2c_adapter *adapter, u16 addr, } status = i2c_transfer(adapter, msg, num); - if (status != num) - return -EREMOTEIO; + if (status < 0) + return status; /* Check PEC if last message is a read */ if (i && (msg[num-1].flags & I2C_M_RD)) { |