Re: simplify configfs attributes V2

Hi Christoph & Co,

On Sat, 2015-10-03 at 15:32 +0200, Christoph Hellwig wrote:

This series consolidates the code to implement configfs attributes
by providing the ->show and ->store method in common code and using
container_of in the methods to access the containing structure.

This reduces source and binary size of configfs consumers a lot.

Changes since V1:
 - a couple fixes for unintended changes in the uvc driver
 - moved a few CONFIG_ATTR() statements around
 - fixed up the documentation and samples in the last patch
 - added a little rather pointless blurb to the patch description for
   various patches

Apologies for the delayed follow-up on -v2.

Applied to target-pending/for-next, with Felipe's ACK for usb, and
Pratyush's ACK for spear13xx.

Thank you,

--nab