[PATCH v4] soundwire: intel: move to auxiliary bus
Vinod Koul
vkoul at kernel.org
Mon Jun 14 06:42:42 CEST 2021
On 11-05-21, 13:21, Bard Liao wrote:
> From: Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com>
>
> Now that the auxiliary_bus exists, there's no reason to use platform
> devices as children of a PCI device any longer.
>
> This patch refactors the code by extending a basic auxiliary device
> with Intel link-specific structures that need to be passed between
> controller and link levels. This refactoring is much cleaner with no
> need for cross-pointers between device and link structures.
>
> Note that the auxiliary bus API has separate init and add steps, which
> requires more attention in the error unwinding paths. The main loop
> needs to deal with kfree() and auxiliary_device_uninit() for the
> current iteration before jumping to the common label which releases
> everything allocated in prior iterations.
Applied, thanks
--
~Vinod
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