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authorMike Frysinger <vapier@gentoo.org>2010-07-05 02:29:21 -0400
committerBen Warren <biggerbadderben@gmail.com>2010-07-12 00:02:11 -0700
commit67bee2fb64efae2591057c2fd651c526070f4f9a (patch)
treedd4a67bb0788b6d11e803079a8687873896dcf16 /drivers/net/dm9000x.c
parent26918b7994b5eb39aa83ccd2a760cd228c71c140 (diff)
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net: dm9000x: re-add casts to I/O pointers to fix gcc warnings
The DM9000 in/out helper functions were casting the register address when it was accessing things directly (pre commit a45dde2293c816138e53c). But when it was changed to using the in/out helpers, those casts were dropped because those functions don't take pointers. Even more recently, those functions were then changed to use the read/write helpers, but the casts were not re-added. This is necessary because the read/write helpers do take pointers. Otherwise we get a lot of warnings like: dm9000x.c: In function 'dm9000_inblk_8bit': dm9000x.c:172: warning: passing argument 1 of 'readb' makes pointer from integer without a cast Signed-off-by: Mike Frysinger <vapier@gentoo.org> Tested-by: Thomas Weber <weber@corscience.de> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
Diffstat (limited to 'drivers/net/dm9000x.c')
-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 137e41f..709f67a 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) writeb(d, r)
-#define DM9000_outw(d,r) writew(d, r)
-#define DM9000_outl(d,r) writel(d, r)
-#define DM9000_inb(r) readb(r)
-#define DM9000_inw(r) readw(r)
-#define DM9000_inl(r) readl(r)
+#define DM9000_outb(d,r) writeb(d, (volatile u8 *)(r))
+#define DM9000_outw(d,r) writew(d, (volatile u16 *)(r))
+#define DM9000_outl(d,r) writel(d, (volatile u32 *)(r))
+#define DM9000_inb(r) readb((volatile u8 *)(r))
+#define DM9000_inw(r) readw((volatile u16 *)(r))
+#define DM9000_inl(r) readl((volatile u32 *)(r))
#ifdef CONFIG_DM9000_DEBUG
static void