From: Roland Dreier <roland@purestorage.com>
Date: Mon, 16 Jul 2012 22:17:10 +0000 (-0700)
Subject: target: Clean up returning errors in PR handling code
X-Git-Tag: v3.2.24~50
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6154c5bc1f1c0e02dd41bd96300c63e137bdee51;p=pandora-kernel.git

target: Clean up returning errors in PR handling code

commit d35212f3ca3bf4fb49d15e37f530c9931e2d2183 upstream.

 - instead of (PTR_ERR(file) < 0) just use IS_ERR(file)
 - return -EINVAL instead of EINVAL
 - all other error returns in target_scsi3_emulate_pr_out() use
   "goto out" -- get rid of the one remaining straight "return."

Signed-off-by: Roland Dreier <roland@purestorage.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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