On 05/21/2014 10:17 AM, Wolfram Sang wrote:
dev_err(dev->dev, "controller timed out\n");
davinci_i2c_recover_bus(dev);
i2c_davinci_init(dev);
@@ -384,7 +384,6 @@ i2c_davinci_xfer_msg(struct i2c_adapter *adap, struct
i2c_msg *msg, int stop)
if (dev->buf_len) {
/* This should be 0 if all bytes were transferred
* or dev->cmd_err denotes an error.
- * A signal may have aborted the transfer.
*/
if (r >= 0) {
dev_err(dev->dev, "abnormal termination buf_len=%i\n",
@@ -436,22 +435,24 @@ i2c_davinci_xfer(struct i2c_adapter *adap, struct i2c_msg
msgs[], int num)
ret = i2c_davinci_wait_bus_not_busy(dev, 1);
if (ret < 0) {
dev_warn(dev->dev, "timeout waiting for bus ready\n");
- return ret;
+ goto error;
You are fixing the error path here to include the completion? This is a
seperate patch IMO.
Is my remark true? I still prefer the seperate patch, but we may also
simply update the commit message.
Your remarks is correct. All your remarks were. Problem currently is
that I'm not assigned to a project related to the davinci so I cannot
spend time to fix and port it (the actual platform still runs 2.6.37).
Feel free to adap my patch or comments and commit. Or wait a few weeks
for when I have a sponsor to split and update the patch.
--
Mike Looijmans
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