From: Ben Nizette <bn@niasdigital.com>
To: akpm@linux-foundation.org
Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>, linux-kernel@vger.kernel.org
Subject: [PATCH -mm] define empty unxlate_dev_mem_ptr on AVR32
Date: Wed, 23 Jan 2008 22:53:54 +1100 [thread overview]
Message-ID: <47972AD2.20801@niasdigital.com> (raw)
Defined as a NOP on AVR32 as per the asm-generic implementation.
This keeps /dev/mem happy.
Signed-Off-By: Ben Nizette <bn@niasdigital.com>
---
Index: linux-2.6.24-rc8-mm1/include/asm-avr32/io.h
===================================================================
--- linux-2.6.24-rc8-mm1.orig/include/asm-avr32/io.h
+++ linux-2.6.24-rc8-mm1/include/asm-avr32/io.h
@@ -305,6 +305,12 @@ extern void __iounmap(void __iomem *addr
#define xlate_dev_mem_ptr(p) __va(p)
/*
+ * We just keep an empty definition of this around (a-la the asm-generic
+ * implementation) to keep /dev/mem happy
+ */
+#define unxlate_dev_mem_ptr(p, a) {}
+
+/*
* Convert a virtual cached pointer to an uncached pointer
*/
#define xlate_dev_kmem_ptr(p) p
next reply other threads:[~2008-01-23 11:59 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-23 11:53 Ben Nizette [this message]
2008-01-24 10:29 ` [PATCH -mm] define empty unxlate_dev_mem_ptr on AVR32 Haavard Skinnemoen
2008-01-24 10:38 ` Ben Nizette
2008-01-27 6:40 ` Ingo Molnar
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