diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-mxs.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-mxs.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/i2c/busses/i2c-mxs.c b/drivers/i2c/busses/i2c-mxs.c index ff8b12c8d25f..56fceff6ba14 100644 --- a/drivers/i2c/busses/i2c-mxs.c +++ b/drivers/i2c/busses/i2c-mxs.c @@ -568,6 +568,7 @@ static int mxs_i2c_xfer_msg(struct i2c_adapter *adap, struct i2c_msg *msg, int ret; int flags; int use_pio = 0; + unsigned long time_left; flags = stop ? MXS_I2C_CTRL0_POST_SEND_STOP : 0; @@ -599,9 +600,9 @@ static int mxs_i2c_xfer_msg(struct i2c_adapter *adap, struct i2c_msg *msg, if (ret) return ret; - ret = wait_for_completion_timeout(&i2c->cmd_complete, + time_left = wait_for_completion_timeout(&i2c->cmd_complete, msecs_to_jiffies(1000)); - if (ret == 0) + if (!time_left) goto timeout; ret = i2c->cmd_err; |