linux-kernel - [PATCH] mn10300/PCI: Remove pci_mem

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Date:	Sat, 28 Sep 2013 11:59:56 -0600
From:	Myron Stowe <myron.stowe@...hat.com>
To:	dhowells@...hat.com, yasutake.koichi@...panasonic.com,
	bhelgaas@...gle.com
Cc:	linux-am33-list@...hat.com, linux-pci@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] mn10300/PCI: Remove pci_mem_start

Remove unused 'pci_mem_start' variable.

CC: David Howells <dhowells@...hat.com>
CC: Koichi Yasutake <yasutake.koichi@...panasonic.com>
Signed-off-by: Myron Stowe <myron.stowe@...hat.com>
---

 arch/mn10300/include/asm/pci.h |    1 -
 arch/mn10300/kernel/setup.c    |    3 ---
 2 files changed, 0 insertions(+), 4 deletions(-)

diff --git a/arch/mn10300/include/asm/pci.h b/arch/mn10300/include/asm/pci.h
index 6f31cc0..1663238 100644
--- a/arch/mn10300/include/asm/pci.h
+++ b/arch/mn10300/include/asm/pci.h
@@ -44,7 +44,6 @@ extern void unit_pci_init(void);
 #define pcibios_assign_all_busses()	0
 #endif
 
-extern unsigned long pci_mem_start;
 #define PCIBIOS_MIN_IO		0xBE000004
 #define PCIBIOS_MIN_MEM		0xB8000000
 
diff --git a/arch/mn10300/kernel/setup.c b/arch/mn10300/kernel/setup.c
index ebac9c1..2ad7f32 100644
--- a/arch/mn10300/kernel/setup.c
+++ b/arch/mn10300/kernel/setup.c
@@ -35,9 +35,6 @@
 
 struct mn10300_cpuinfo boot_cpu_data;
 
-/* For PCI or other memory-mapped resources */
-unsigned long pci_mem_start = 0x18000000;
-
 static char __initdata cmd_line[COMMAND_LINE_SIZE];
 char redboot_command_line[COMMAND_LINE_SIZE] =
 	"console=ttyS0,115200 root=/dev/mtdblock3 rw";

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