diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-mxs.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-mxs.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/i2c/busses/i2c-mxs.c b/drivers/i2c/busses/i2c-mxs.c index ff8b12c8d25f..3e84f6c090a5 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; @@ -912,7 +913,7 @@ static void __exit mxs_i2c_exit(void) module_exit(mxs_i2c_exit); MODULE_AUTHOR("Marek Vasut <marex@denx.de>"); -MODULE_AUTHOR("Wolfram Sang <w.sang@pengutronix.de>"); +MODULE_AUTHOR("Wolfram Sang <kernel@pengutronix.de>"); MODULE_DESCRIPTION("MXS I2C Bus Driver"); MODULE_LICENSE("GPL"); MODULE_ALIAS("platform:" DRIVER_NAME); |