Fix some minor whitespace violations.

common/cmd_bootm.c

diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c
index ab8648f..2721216b 100644
--- a/common/cmd_bootm.c
+++ b/common/cmd_bootm.c
@@ -38,7 +38,7 @@
 #include <fdt.h>
 #include <libfdt.h>
 #endif
-#if defined(CONFIG_OF_FLAT_TREE) 
+#if defined(CONFIG_OF_FLAT_TREE)
 #include <ft_build.h>
 #endif
 

cpu/mpc83xx/cpu.c

diff --git a/cpu/mpc83xx/cpu.c b/cpu/mpc83xx/cpu.c
index 851241a..21b1646 100644
--- a/cpu/mpc83xx/cpu.c
+++ b/cpu/mpc83xx/cpu.c
@@ -377,12 +377,12 @@
 							fixup_props[j].prop, bd->bi_enetaddr, 6);
 				} else {
 					printf("ft_cpu_setup: %s %s has no flag for the value to set\n",
-						fixup_props[j].node, 
+						fixup_props[j].node,
 						fixup_props[j].prop);
 				}
 				if (err < 0)
 					printf("libfdt: %s %s returned %s\n",
-						fixup_props[j].node, 
+						fixup_props[j].node,
 						fixup_props[j].prop,
 						fdt_strerror(err));
 			}

libfdt/fdt_ro.c

diff --git a/libfdt/fdt_ro.c b/libfdt/fdt_ro.c
index f884083..4b20553 100644
--- a/libfdt/fdt_ro.c
+++ b/libfdt/fdt_ro.c
@@ -171,7 +171,7 @@
 		p = q;
 	}
 
-	return offset;	
+	return offset;
 }
 
 /*
@@ -240,7 +240,7 @@
 
 				if (lenp)
 					*lenp = len;
-				
+
 				return prop;
 			}
 			break;