From: Dan Carpenter <error27@gmail.com>
Date: Fri, 8 Jul 2011 07:25:40 +0000 (+0300)
Subject: Staging: tm6000: remove unneeded check in get_next_buf()
X-Git-Tag: v3.1-rc1~232^2~46
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=98c0a9c9badedd52f558f7657572e094c3d1c6e5;p=pandora-kernel.git

Staging: tm6000: remove unneeded check in get_next_buf()

We dereference "buf" on the line before so if it were NULL here we
would have OOPsed earlier.  Also list_entry() never returns NULL.
And finally, we handled the situation where the list is empty
earlier in the function.

So this test isn't needed and I've removed it.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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