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| author |   Mike Frysinger <vapier@gentoo.org> | 2011-04-18 18:37:38 -0400 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2011-05-25 08:13:43 -0400 |
| commit | 00b5c50e47dacd4d288c6b265e00f85711b9ac64 (patch) | |
| tree | 817e6662c5c91b5e3a8a4130a3af4a287782fe91 /arch/blackfin/configs/BF537-STAMP_defconfig | |
| parent | Blackfin: bf537: demux port H mask A and emac rx ints (diff) | |
| download | linux-dev-00b5c50e47dacd4d288c6b265e00f85711b9ac64.tar.xz linux-dev-00b5c50e47dacd4d288c6b265e00f85711b9ac64.zip | |
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>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions