From: Tyler Stachecki <tstache1@binghamton.edu>
Date: Fri, 25 Apr 2014 20:41:04 +0000 (-0400)
Subject: [SCSI] mpt2sas: Don't disable device twice at suspend.
X-Git-Tag: omap-for-v3.16/pm-signed~12^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=af61e27c3f77c7623b5335590ae24b6a5c323e22;p=pandora-kernel.git

[SCSI] mpt2sas: Don't disable device twice at suspend.

On suspend, _scsih_suspend calls mpt2sas_base_free_resources, which
in turn calls pci_disable_device if the device is enabled prior to
suspending. However, _scsih_suspend also calls pci_disable_device
itself.

Thus, in the event that the device is enabled prior to suspending,
pci_disable_device will be called twice. This patch removes the
duplicate call to pci_disable_device in _scsi_suspend as it is both
unnecessary and results in a kernel oops.

Signed-off-by: Tyler Stachecki <tstache1@binghamton.edu>
Cc: stable@vger.kernel.org
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
---

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