powerpc/85xx: improve definition of BR_PHYS_ADDR macro

The BR_PHYS_ADDR(x) macro was missing parentheses around "x" in the macro
definition, so callers had to supply their own parenthesis.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
diff --git a/include/configs/P1022DS.h b/include/configs/P1022DS.h
index 86217a4..1d97e95 100644
--- a/include/configs/P1022DS.h
+++ b/include/configs/P1022DS.h
@@ -134,7 +134,7 @@
 #endif
 
 #define CONFIG_FLASH_BR_PRELIM  \
-	(BR_PHYS_ADDR((CONFIG_SYS_FLASH_BASE_PHYS + 0x8000000)) | BR_PS_16 | BR_V)
+	(BR_PHYS_ADDR(CONFIG_SYS_FLASH_BASE_PHYS + 0x8000000) | BR_PS_16 | BR_V)
 #define CONFIG_FLASH_OR_PRELIM	(OR_AM_128MB | 0xff7)
 
 #define CONFIG_SYS_BR0_PRELIM	CONFIG_FLASH_BR_PRELIM  /* NOR Base Address */