tree 817e6662c5c91b5e3a8a4130a3af4a287782fe91
parent 8c0541035007bd8bbacfc5d71c696cdf37696794
author Mike Frysinger <vapier@gentoo.org> 1303166258 -0400
committer Mike Frysinger <vapier@gentoo.org> 1306325623 -0400

Blackfin: optimize MMR reads during startup a bit

Since the value of these MMRs aren't changing, store the value in a local
variable and work off of that.  This avoids multiple MMR reads which are
implicitly forced by the volatile markings.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>