[PATCH] MMC: wbsd cleanups
This patch contains the following possible cleanups:
- make some needlessly global code static
- remove the unneeded global function DBG_REG
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
authored by Adrian Bunk and committed by Russell King 3eee0d03 6e6293dd