From: Julia Lawall <julia@diku.dk>
Date: Thu, 4 Aug 2011 08:30:34 +0000 (-0700)
Subject: drivers/ide/cy82c693.c: Add missing pci_dev_put
X-Git-Tag: v3.1-rc1~25^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0302899e144296d6ce8cb3679a9a42d5c6436910;p=pandora-kernel.git

drivers/ide/cy82c693.c: Add missing pci_dev_put

Pci_get_slot calls pci_dev_get, so pci_dev_put is needed before leaving the
function in the case where pci_get_slot is locally used.

The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
local idexpression x;
expression e;
@@

*x = pci_get_slot(...)
... when != true x == NULL
    when != pci_dev_put(x)
    when != e = x
    when != if (x != NULL) {<+... pci_dev_put(x); ...+>}
*return ...;
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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