bcma: use standard bus scanning during early register

Starting with kernel 3.19-rc1 early registration of bcma on MIPS is done
a bit later, with memory allocator available. This allows us to simplify
code by using standard bus scanning method.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

diff --cc drivers/bcma/bcma_private.h
Simple merge

diff --cc drivers/bcma/host_soc.c
Simple merge

diff --cc drivers/bcma/main.c
Simple merge

diff --cc drivers/bcma/scan.c
Simple merge

diff --cc include/linux/bcma/bcma_soc.h
Simple merge