diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-omap.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-omap.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c index 42165ef57946..30a5ea282a8b 100644 --- a/drivers/i2c/busses/i2c-omap.c +++ b/drivers/i2c/busses/i2c-omap.c @@ -660,7 +660,7 @@ static int omap_i2c_xfer_msg(struct i2c_adapter *adap, struct i2c_msg *msg, int stop, bool polling) { struct omap_i2c_dev *omap = i2c_get_adapdata(adap); - unsigned long timeout; + unsigned long time_left; u16 w; int ret; @@ -740,19 +740,18 @@ static int omap_i2c_xfer_msg(struct i2c_adapter *adap, * into arbitration and we're currently unable to recover from it. */ if (!polling) { - timeout = wait_for_completion_timeout(&omap->cmd_complete, - OMAP_I2C_TIMEOUT); + time_left = wait_for_completion_timeout(&omap->cmd_complete, + OMAP_I2C_TIMEOUT); } else { do { omap_i2c_wait(omap); ret = omap_i2c_xfer_data(omap); } while (ret == -EAGAIN); - timeout = !ret; + time_left = !ret; } - if (timeout == 0) { - dev_err(omap->dev, "controller timed out\n"); + if (time_left == 0) { omap_i2c_reset(omap); __omap_i2c_init(omap); return -ETIMEDOUT; |