Re: [alsa-devel] [PATCH] ASoC: mxs-saif: check BUSY bit in hw_params() only if not mclk_in_use

On Wed, Feb 03, 2016 at 01:18:20PM +0000, Mans Rullgard wrote:

If something else, typically a codec, has enabled mclk, the BUSY bit may be set when hw_params() is called without this being an error. This check thus causes intermittent failures to configure the sound device when used in such a manner. Fix this by making the test conditional on !saif->mclk_in_use.

Please remember to CC the maintainers for the driver when sending patches.