[PATCH 5/6] ARM: omap2: fix missing declaration warnings

[Tony Lindgren]

* Arnd Bergmann <arnd at kernel.org> [220428 13:32]:
> From: Arnd Bergmann <arnd at arndb.de>
> 
> Moving the plat-omap files triggered a sparse warning for omap1 and
> omap2 that is now in a different file from before. Found some more sparse
> warnings here that I address by making sure the declaration is visible
> to both the caller and the callee, or they are static

Reviewed-by: Tony Lindgren <tony at atomide.com>
Tested-by: Tony Lindgren <tony at atomide.com>