linux-ext4 - smatch stuff: a couple unused assignments in ext4

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Message-ID: <20100306152135.GT4958@bicker>
Date:	Sat, 6 Mar 2010 18:21:36 +0300
From:	Dan Carpenter <error27@...il.com>
To:	linux-ext4@...r.kernel.org
Subject: smatch stuff: a couple unused assignments in ext4

Roel's fix got merged so now there are only two unused assignments
left in ext4.

fs/ext4/extents.c +3578 ext4_ext_truncate warn: assignment to 'err' was never used
fs/ext4/mballoc.c +2050 ext4_mb_regular_allocator warn: assignment to 'desc' was never used

I'm not sure what the fix should be.

BTW.  I'm always trying to figure out the best way to report 
smatch issues.  Let me know how I can improve the process.

regards,
dan carpenter
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