From: Jeff Layton <jlayton@redhat.com>
Date: Thu, 31 Mar 2011 21:32:54 +0000 (-0400)
Subject: cifs: clean up length checks in check2ndT2
X-Git-Tag: v2.6.39-rc4~62^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c0c7b905e911a1f1faf515a24e849d4ffcdd0a8a;p=pandora-kernel.git

cifs: clean up length checks in check2ndT2

Thus spake David Howells:

The code that follows this:

  	remaining = total_data_size - data_in_this_rsp;
	if (remaining == 0)
		return 0;
	else if (remaining < 0) {

generates better code if you drop the 'remaining' variable and compare
the values directly.

Clean it up per his recommendation...

Reported-and-acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
---

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