commit 01232e932988fcf6ad87be49f69e633dd652a46d
author Matthew Wilcox <matthew@wil.cx> Tue Sep 19 16:37:01 2006 -0600
committer Matthew Wilcox <willy@parisc-linux.org> Wed Oct 04 06:50:26 2006 -0600
tree fa940c1970082cec27776dbfd6be53dba3ddc6f0
parent 08a6436816f7a16113c73be767ee8d50440e494e

[PARISC] Fix iounmap compile warning

iounmap's argument needs to be both const and volatile, otherwise we'll
get warnings that we're discarding pointer qualifiers

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>

arch/parisc/mm/ioremap.c

diff --git a/arch/parisc/mm/ioremap.c b/arch/parisc/mm/ioremap.c
index 2738456..47a1d2a 100644
--- a/arch/parisc/mm/ioremap.c
+++ b/arch/parisc/mm/ioremap.c
@@ -188,7 +188,7 @@
 }
 EXPORT_SYMBOL(__ioremap);
 
-void iounmap(void __iomem *addr)
+void iounmap(const volatile void __iomem *addr)
 {
 	if (addr > high_memory)
 		return vfree((void *) (PAGE_MASK & (unsigned long __force) addr));

include/asm-parisc/io.h

diff --git a/include/asm-parisc/io.h b/include/asm-parisc/io.h
index b9eb245..c1963ce 100644
--- a/include/asm-parisc/io.h
+++ b/include/asm-parisc/io.h
@@ -134,7 +134,7 @@
 }
 #define ioremap_nocache(off, sz)	ioremap((off), (sz))
 
-extern void iounmap(void __iomem *addr);
+extern void iounmap(const volatile void __iomem *addr);
 
 static inline unsigned char __raw_readb(const volatile void __iomem *addr)
 {