Re: [U-Boot] [PATCH] i2c: mxs_i2c: Squash endless loop

4 Nov 2013

      Hi Stefano,
...
Hi Marek,
On 02/11/2013 18:23, Marek Vasut wrote:
...

	if (!timeout) {

		debug("MXS I2C: Failed receiving data!\n");

		return -EINVAL;

	}

This is a real error and not a debug information. IMHO it should be
better to print the error unconditionally with puts/printf, reporting
that the timer elapsed.
Returning -EINVAL will make the i2c stack trigger an output, so having it 
duplicated here is pointless I believe.
Best regards,
Marek Vasut