linux-kernel - [PATCH v3 1/6] PCI: designware: remove wrong io

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Message-Id: <44d133d5ebd4f7b9e8b817aa8bae12f690e70000.1448270813.git.stanimir.varbanov@linaro.org>
Date:	Mon, 23 Nov 2015 11:28:58 +0200
From:	Stanimir Varbanov <stanimir.varbanov@...aro.org>
To:	linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
	linux-pci@...r.kernel.org, Bjorn Helgaas <bhelgaas@...gle.com>
Cc:	Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
	Rob Herring <robh+dt@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Mark Rutland <mark.rutland@....com>,
	Pawel Moll <pawel.moll@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Arnd Bergmann <arnd@...db.de>,
	Jingoo Han <jingoohan1@...il.com>,
	Pratyush Anand <pratyush.anand@...il.com>,
	Bjorn Andersson <bjorn.andersson@...ymobile.com>,
	Stanimir Varbanov <stanimir.varbanov@...aro.org>
Subject: [PATCH v3 1/6] PCI: designware: remove wrong io_base assignment

The io_base is used to keep the cpu physical address parsed
from ranges dt property. After issue pci_remap_iospace the
io_base has been assigned with io->start, which is not correct
cause io->start is a PCI bus address.

Signed-off-by: Stanimir Varbanov <stanimir.varbanov@...aro.org>
---
 drivers/pci/host/pcie-designware.c |    1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/pci/host/pcie-designware.c b/drivers/pci/host/pcie-designware.c
index 540f077c37ea..02a7452bdf23 100644
--- a/drivers/pci/host/pcie-designware.c
+++ b/drivers/pci/host/pcie-designware.c
@@ -440,7 +440,6 @@ int dw_pcie_host_init(struct pcie_port *pp)
 					 ret, pp->io);
 				continue;
 			}
-			pp->io_base = pp->io->start;
 			break;
 		case IORESOURCE_MEM:
 			pp->mem = win->res;
-- 
1.7.9.5

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