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ARM: Avoid evaluating page_address() multiple times
authorRussell King <rmk+kernel@arm.linux.org.uk>
Sun, 25 Oct 2009 11:25:50 +0000 (11:25 +0000)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Tue, 1 Dec 2009 18:20:07 +0000 (18:20 +0000)
page_address() is a function call rather than a macro, and so:

if (page_address(page))
do_something(page_address(page));

results in two calls to this function.  This is unnecessary; remove
the duplication.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

No differences found
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