[PATCH] serial: trivial code flow simplification
authorBjorn Helgaas <bjorn.helgaas@hp.com>
Wed, 14 Feb 2007 08:33:05 +0000 (00:33 -0800)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Wed, 14 Feb 2007 16:09:52 +0000 (08:09 -0800)
Return failure immediately, so we don't have to test it twice.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Cc: Adam Belay <ambx1@neo.rr.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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