tree 91ce623fbfdd72e32fa0001d7ba611bb6c7de50f
parent 18963c01b8abf381f102752ce024c3582a716125
author Rolf Eike Beer <eike-kernel@sf-tec.de> 1179439016 +0200
committer Linus Torvalds <torvalds@woody.linux-foundation.org> 1179546390 -0700

Fix roundup_pow_of_two(1)

1 is a power of two, therefore roundup_pow_of_two(1) should return 1. It does
in case the argument is a variable but in case it's a constant it behaves
wrong and returns 0. Probably nobody ever did it so this was never noticed.

Signed-off-by: Rolf Eike Beer <eike-kernel@sf-tec.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>