- drop space in "* addr" parameters;
- drop space between func. name and '('

The "volatile" keywords are correct according to email from one
Linus Torvalds.

[Several other arches need some of this also.]

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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