From: jon ernst <jonernst07@gmx.com>
Date: Mon, 1 Jul 2013 12:12:39 +0000 (-0400)
Subject: ext4: delete unnecessary C statements
X-Git-Tag: omap-for-v3.11/fixes-for-merge-window~83^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=353eefd3386982ab8f7e14de079ec347dfe05509;p=pandora-kernel.git

ext4: delete unnecessary C statements

Comparing unsigned variable with 0 always returns false.
err = 0 is duplicated and unnecessary.

[ tytso: Also cleaned up error handling in ext4_block_zero_page_range() ]

Signed-off-by: "Jon Ernst" <jonernst07@gmx.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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