[PATCH] net: phy: dp83640: Drop unused PAGE0 define

parisc:allmodconfig fails to build with the following error.

In file included from drivers/net/phy/dp83640.c:23:
drivers/net/phy/dp83640_reg.h:8: error: "PAGE0" redefined

The dp83640 driver does not use this define, so just remove it.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
  drivers/net/phy/dp83640_reg.h | 1 -
  1 file changed, 1 deletion(-)

diff --git a/drivers/net/phy/dp83640_reg.h b/drivers/net/phy/dp83640_reg.h
index 21aa24c741b9..601e8d107723 100644
--- a/drivers/net/phy/dp83640_reg.h
+++ b/drivers/net/phy/dp83640_reg.h

@@ -5,7 +5,6 @@
  #ifndef HAVE_DP83640_REGISTERS
  #define HAVE_DP83640_REGISTERS
  
-#define PAGE0                     0x0000
  #define PHYCR2                    0x001c /* PHY Control Register 2 */
  
  #define PAGE4                     0x0004