Fix drivers/dm9000.c when configured in 32 bit mode.

Patch by Eric Benard, 17 Nov 2005

CHANGELOG

@@ -2,6 +2,9 @@
 Changes since U-Boot 1.1.4:
 ======================================================================
 
+* Fix drivers/dm9000.c when configured in 32 bit mode.
+  Patch by Eric Benard, 17 Nov 2005
+
 * Fix control-c handing in CONFIG_CMDLINE_EDITING
   Properly pass break code back from readline.
   Patch by Roger Blofeld, 31 Jul 2006

drivers/dm9000x.c

@@ -436,6 +436,9 @@ eth_rx(void)
 	u8 rxbyte, *rdptr = (u8 *) NetRxPackets[0];
 	u16 RxStatus, RxLen = 0;
 	u32 tmplen, i;
+#ifdef CONFIG_DM9000_USE_32BIT
+	u32 tmpdata;
+#endif
 
 	/* Check packet ready or not */
 	DM9000_ior(DM9000_MRCMDX);	/* Dummy read */