From b72421d8aa39724474ec2bfb91e182001f1f25a7 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Mon, 4 Oct 2010 03:54:56 +0900 Subject: [PATCH] sh: pfc: support pinmux deregistration. Presently the pinmux code is a one-way thing, but there's nothing preventing an unregistration if no one has grabbed any of the pins. This will permit us to save a bit of memory on systems that require pin demux for certain peripherals in the case where registration of those peripherals fails, or they are otherwise not attached to the system. Signed-off-by: Paul Mundt --- Reading git-format-patch failed