linux-kernel - [PATCH v4 1/8] ARC: Remove redundant PCI

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Message-Id: <1407925738-26170-2-git-send-email-thierry.reding@gmail.com>
Date:	Wed, 13 Aug 2014 12:28:51 +0200
From:	Thierry Reding <thierry.reding@...il.com>
To:	Arnd Bergmann <arnd@...db.de>
Cc:	Russell King <linux@....linux.org.uk>,
	Catalin Marinas <catalin.marinas@....com>,
	Stephen Boyd <sboyd@...eaurora.org>,
	Sam Ravnborg <sam@...nborg.org>,
	linux-arm-kernel@...ts.infradead.org, linux-ia64@...r.kernel.org,
	linux-s390@...r.kernel.org, sparclinux@...r.kernel.org,
	x86@...nel.org, linux-serial@...r.kernel.org,
	linux-arch@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v4 1/8] ARC: Remove redundant PCI_IOBASE declaration

From: Thierry Reding <treding@...dia.com>

ARC's asm/io.h includes the asm-generic/io.h which already defines the
PCI_IOBASE variable in exactly the same way, so it can be dropped from
the architecture specific header.

Signed-off-by: Thierry Reding <treding@...dia.com>
---
Changes in v4:
- new patch

 arch/arc/include/asm/io.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/arc/include/asm/io.h b/arch/arc/include/asm/io.h
index 334ce7017a18..cabd518cb253 100644
--- a/arch/arc/include/asm/io.h
+++ b/arch/arc/include/asm/io.h
@@ -13,8 +13,6 @@
 #include <asm/byteorder.h>
 #include <asm/page.h>
 
-#define PCI_IOBASE ((void __iomem *)0)
-
 extern void __iomem *ioremap(unsigned long physaddr, unsigned long size);
 extern void __iomem *ioremap_prot(phys_addr_t offset, unsigned long size,
 				  unsigned long flags);
-- 
2.0.4

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