On Thu, May 28, 2015 at 02:55:48PM -0700, Sergey Kiselev wrote:

Please fix your mail client to word wrap within paragraphs, it makes your mail more readable.

On Thu, May 28, 2015 at 12:26 PM, Mark Brown wrote:

OK, I was trying to move the request supplies and reset code to wm8731_{i2c|spi}_probe(). And I noticed the following weirdness with the supplies: The current code in wm8731_probe() requests and enables regulators, resets the codec hardware, tweaks some registers, and then disables all the regulators:

That's totally normal, the new register values will be rewritten as part of resyncing the register cache when the device is powered back up.