linux-kernel - [PATCH 1/5] MN10300: Discard duplicate PFN

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Date:	Wed, 15 Apr 2009 19:34:41 +0100
From:	David Howells <dhowells@...hat.com>
To:	torvalds@...l.org, akpm@...ux-foundation.org
Cc:	linux-kernel@...r.kernel.org, David Howells <dhowells@...hat.com>
Subject: [PATCH 1/5] MN10300: Discard duplicate PFN_xxx() macros

Discard duplicate PFN_xxx() macros from arch code as they're now in the
general headers.

Signed-off-by: David Howells <dhowells@...hat.com>
---

 arch/mn10300/kernel/setup.c |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)


diff --git a/arch/mn10300/kernel/setup.c b/arch/mn10300/kernel/setup.c
index 71414e1..79890ed 100644
--- a/arch/mn10300/kernel/setup.c
+++ b/arch/mn10300/kernel/setup.c
@@ -136,10 +136,6 @@ void __init setup_arch(char **cmdline_p)
 	data_resource.start = virt_to_bus(&_etext);
 	data_resource.end = virt_to_bus(&_edata)-1;
 
-#define PFN_UP(x)	(((x) + PAGE_SIZE-1) >> PAGE_SHIFT)
-#define PFN_DOWN(x)	((x) >> PAGE_SHIFT)
-#define PFN_PHYS(x)	((x) << PAGE_SHIFT)
-
 	start_pfn = (CONFIG_KERNEL_RAM_BASE_ADDRESS >> PAGE_SHIFT);
 	kstart_pfn = PFN_UP(__pa(&_text));
 	free_pfn = PFN_UP(__pa(&_end));

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