rt2800: initialize BBP_R70 on all subroutines (except 5592)
rt2800: initialize BBP_R70 on all subroutines (except 5592)

Signed-off-by: Stanislaw Gruszka <2ec9e03c860a4b259d1dd6980a011b203dc174e0@wp.pl>
Acked-by: Helmut Schaa <b93afca131f86f2653331097f5dcdcaaa5682625@googlemail.com>
Acked-by: Gertjan van Wingerde <1a7d4b7fcc67848a7146b426400f699af933a40d@gmail.com>
Signed-off-by: John W. Linville <2a53bac7a5d324865ef46ec4c38b2c0fba1456b4@tuxdriver.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs