fixed cast

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3613 c046a42c-6fe2-441c-8c8c-71466251a162

hw/omap.c

@@ -833,7 +833,7 @@ static int omap_dma_ch_reg_write(struct omap_dma_s *s,
         return 1;
 
     default:
-        OMAP_BAD_REG((unsigned long) reg);
+        OMAP_BAD_REG((target_phys_addr_t) reg);
     }
     return 0;
 }