From: Dan Carpenter <error27@gmail.com>
Date: Tue, 6 Apr 2010 16:45:12 +0000 (+0300)
Subject: dma-debug: Cleanup for copy-loop in filter_write()
X-Git-Tag: v2.6.34-rc5~13^2^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=39a37ce1cc5eef420604fa68b776ff5dab400340;p=pandora-kernel.git

dma-debug: Cleanup for copy-loop in filter_write()

Earlier in this function we set the last byte of "buf" to NULL so we
always hit the break statement and "i" is never equal to NAME_MAX_LEN.
This patch doesn't change how the driver works but it silences a Smatch
warning and it makes it clearer that we don't write past the end of the
array.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
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