From: Lucas Stach <l.stach@pengutronix.de>
Date: Fri, 5 Sep 2014 15:37:55 +0000 (-0600)
Subject: PCI: designware: Check private_data validity in single place
X-Git-Tag: omap-for-v3.19/prcm-cleanup~136^2~14^4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=84a263f39403ca3b399af77499876e02e634b00b;p=pandora-kernel.git

PCI: designware: Check private_data validity in single place

The driver had checks for this sprinkled all over.  As we call
sys_to_pcie() before every instance of this check, we can move the
check to this single location to make things clear.

Removing the statements after BUG[_ON]() is safe as the kernel is halted at
this point anyway.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Mohit Kumar <mohit.kumar@st.com>
---

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