3 files changed, 13 insertions, 12 deletions

diff --git a/arch/i386/boot/compressed/relocs.c b/arch/i386/boot/compressed/relocs.c
index 881951ca03e1..ce4fda261aaf 100644
--- a/arch/i386/boot/compressed/relocs.c
+++ b/arch/i386/boot/compressed/relocs.c
@@ -11,6 +11,7 @@
 #include <endian.h>
 
 #define MAX_SHDRS 100
+#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
 static Elf32_Ehdr ehdr;
 static Elf32_Shdr shdr[MAX_SHDRS];
 static Elf32_Sym  *symtab[MAX_SHDRS];
@@ -71,7 +72,7 @@ static const char *sym_type(unsigned type)
 #undef SYM_TYPE
         };
         const char *name = "unknown sym type name";
-        if (type < sizeof(type_name)/sizeof(type_name[0])) {
+        if (type < ARRAY_SIZE(type_name)) {
                 name = type_name[type];
         }
         return name;
@@ -87,7 +88,7 @@ static const char *sym_bind(unsigned bind)
 #undef SYM_BIND
         };
         const char *name = "unknown sym bind name";
-        if (bind < sizeof(bind_name)/sizeof(bind_name[0])) {
+        if (bind < ARRAY_SIZE(bind_name)) {
                 name = bind_name[bind];
         }
         return name;
@@ -104,7 +105,7 @@ static const char *sym_visibility(unsigned visibility)
 #undef SYM_VISIBILITY
         };
         const char *name = "unknown sym visibility name";
-        if (visibility < sizeof(visibility_name)/sizeof(visibility_name[0])) {
+        if (visibility < ARRAY_SIZE(visibility_name)) {
                 name = visibility_name[visibility];
         }
         return name;
@@ -128,7 +129,7 @@ static const char *rel_type(unsigned type)
 #undef REL_TYPE
         };
         const char *name = "unknown type rel type name";
-        if (type < sizeof(type_name)/sizeof(type_name[0])) {
+        if (type < ARRAY_SIZE(type_name)) {
                 name = type_name[type];
         }
         return name;
diff --git a/arch/i386/kernel/topology.c b/arch/i386/kernel/topology.c
index 79cf608e14ca..45782356a618 100644
--- a/arch/i386/kernel/topology.c
+++ b/arch/i386/kernel/topology.c
@@ -1,5 +1,5 @@
 /*
- * arch/i386/kernel/topology.c - Populate driverfs with topology information
+ * arch/i386/kernel/topology.c - Populate sysfs with topology information
  *
  * Written by: Matthew Dobson, IBM Corporation
  * Original Code: Paul Dorwin, IBM Corporation, Patrick Mochel, OSDL
diff --git a/arch/i386/oprofile/nmi_int.c b/arch/i386/oprofile/nmi_int.c
index 3700eef78743..8fda7be9dd4d 100644
--- a/arch/i386/oprofile/nmi_int.c
+++ b/arch/i386/oprofile/nmi_int.c
@@ -63,7 +63,7 @@ static struct sys_device device_oprofile = {
 };
 
 
-static int __init init_driverfs(void)
+static int __init init_sysfs(void)
 {
         int error;
         if (!(error = sysdev_class_register(&oprofile_sysclass)))
@@ -72,15 +72,15 @@ static int __init init_driverfs(void)
 }
 
 
-static void exit_driverfs(void)
+static void exit_sysfs(void)
 {
         sysdev_unregister(&device_oprofile);
         sysdev_class_unregister(&oprofile_sysclass);
 }
 
 #else
-#define init_driverfs() do { } while (0)
-#define exit_driverfs() do { } while (0)
+#define init_sysfs() do { } while (0)
+#define exit_sysfs() do { } while (0)
 #endif /* CONFIG_PM */
 
 static int profile_exceptions_notify(struct notifier_block *self,
@@ -385,7 +385,7 @@ static int __init ppro_init(char ** cpu_type)
         return 1;
 }
 
-/* in order to get driverfs right */
+/* in order to get sysfs right */
 static int using_nmi;
 
 int __init op_nmi_init(struct oprofile_operations *ops)
@@ -440,7 +440,7 @@ int __init op_nmi_init(struct oprofile_operations *ops)
                         return -ENODEV;
         }
 
-        init_driverfs();
+        init_sysfs();
         using_nmi = 1;
         ops->create_files = nmi_create_files;
         ops->setup = nmi_setup;
@@ -456,5 +456,5 @@ int __init op_nmi_init(struct oprofile_operations *ops)
 void op_nmi_exit(void)
 {
         if (using_nmi)
-                exit_driverfs();
+                exit_sysfs();
 }