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authorMike Frysinger <vapier@gentoo.org>2010-04-14 16:29:06 -0400
committerBen Warren <biggerbadderben@gmail.com>2010-05-03 14:52:48 -0700
commita45dde2293c816138e53c26eca6fd0322583f9a6 (patch)
treee119a9bdaaf30869c85a5e14770750703fab1716
parent5525856d59910c72687ab6201f39cdf1c04cfc15 (diff)
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net: dm9000x: use standard I/O accessors
The current dm9000x driver accesses its memory mapped registers directly instead of using the standard I/O accessors. This can cause problems on Blackfin systems as the accesses can get out of order. So convert the direct volatile dereferences to use the normal in/out macros. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
-rw-r--r--drivers/net/dm9000x.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/net/dm9000x.c b/drivers/net/dm9000x.c
index a7fef56..f121286 100644
--- a/drivers/net/dm9000x.c
+++ b/drivers/net/dm9000x.c
@@ -117,12 +117,12 @@ static void DM9000_iow(int reg, u8 value);
/* DM9000 network board routine ---------------------------- */
-#define DM9000_outb(d,r) ( *(volatile u8 *)r = d )
-#define DM9000_outw(d,r) ( *(volatile u16 *)r = d )
-#define DM9000_outl(d,r) ( *(volatile u32 *)r = d )
-#define DM9000_inb(r) (*(volatile u8 *)r)
-#define DM9000_inw(r) (*(volatile u16 *)r)
-#define DM9000_inl(r) (*(volatile u32 *)r)
+#define DM9000_outb(d,r) outb(d, r)
+#define DM9000_outw(d,r) outw(d, r)
+#define DM9000_outl(d,r) outl(d, r)
+#define DM9000_inb(r) inb(r)
+#define DM9000_inw(r) inw(r)
+#define DM9000_inl(r) inl(r)
#ifdef CONFIG_DM9000_DEBUG
static void