MIPS: Alchemy: one kernel for DB1000/DB1500/DB1100

These 3 boards are very similar; with this patch a single kernel image
which runs on all three can be built.

Tested on DB1500 and DB1100.

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2872/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/alchemy/devboards/prom.c b/arch/mips/alchemy/devboards/prom.c
index 3a73f96..93a2210 100644
--- a/arch/mips/alchemy/devboards/prom.c
+++ b/arch/mips/alchemy/devboards/prom.c
@@ -34,8 +34,8 @@
 #include <prom.h>
 
 #if defined(CONFIG_MIPS_DB1000) || \
-    defined(CONFIG_MIPS_PB1100) || defined(CONFIG_MIPS_DB1100) || \
-    defined(CONFIG_MIPS_PB1500) || defined(CONFIG_MIPS_DB1500)
+    defined(CONFIG_MIPS_PB1100) || \
+    defined(CONFIG_MIPS_PB1500)
 #define ALCHEMY_BOARD_DEFAULT_MEMSIZE	0x04000000
 
 #else	/* Au1550/Au1200-based develboards */