[PATCH] arch/i386: Use ARRAY_SIZE macro

Use ARRAY_SIZE macro instead of sizeof(x)/sizeof(x[0])

Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

5 files changed, 6 insertions, 7 deletions

diff --git a/arch/i386/kernel/apm.c b/arch/i386/kernel/apm.c
index d2ef0c2aa93e..86e80c551478 100644
--- a/arch/i386/kernel/apm.c
+++ b/arch/i386/kernel/apm.c
@@ -447,8 +447,7 @@ static char *	apm_event_name[] = {
         "system standby resume",
         "capabilities change"
 };
-#define NR_APM_EVENT_NAME       \
-                (sizeof(apm_event_name) / sizeof(apm_event_name[0]))
+#define NR_APM_EVENT_NAME ARRAY_SIZE(apm_event_name)
 
 typedef struct lookup_t {
         int     key;
@@ -479,7 +478,7 @@ static const lookup_t error_table[] = {
         { APM_NO_ERROR,         "BIOS did not set a return code" },
         { APM_NOT_PRESENT,      "No APM present" }
 };
-#define ERROR_COUNT     (sizeof(error_table)/sizeof(lookup_t))
+#define ERROR_COUNT     ARRAY_SIZE(error_table)
 
 /**
  *      apm_error       -       display an APM error
diff --git a/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c b/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c
index 1465974256c9..0ea010a7afb1 100644
--- a/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c
+++ b/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c
@@ -67,7 +67,7 @@ static const struct cpu_id cpu_ids[] = {
         [CPU_MP4HT_D0]  = {15,  3, 4 },
         [CPU_MP4HT_E0]  = {15,  4, 1 },
 };
-#define N_IDS   (sizeof(cpu_ids)/sizeof(cpu_ids[0]))
+#define N_IDS   ARRAY_SIZE(cpu_ids)
 
 struct cpu_model
 {
diff --git a/arch/i386/kernel/mca.c b/arch/i386/kernel/mca.c
index 8600faeea29d..558bb207720f 100644
--- a/arch/i386/kernel/mca.c
+++ b/arch/i386/kernel/mca.c
@@ -132,7 +132,7 @@ static struct resource mca_standard_resources[] = {
         { .start = 0x100, .end = 0x107, .name = "POS (MCA)" }
 };
 
-#define MCA_STANDARD_RESOURCES  (sizeof(mca_standard_resources)/sizeof(struct resource))
+#define MCA_STANDARD_RESOURCES  ARRAY_SIZE(mca_standard_resources)
 
 /**
  *      mca_read_and_store_pos - read the POS registers into a memory buffer
diff --git a/arch/i386/kernel/reboot_fixups.c b/arch/i386/kernel/reboot_fixups.c
index c9b87330aeea..6f73c9ea4e3d 100644
--- a/arch/i386/kernel/reboot_fixups.c
+++ b/arch/i386/kernel/reboot_fixups.c
@@ -42,7 +42,7 @@ void mach_reboot_fixups(void)
         struct pci_dev *dev;
         int i;
 
-        for (i=0; i < (sizeof(fixups_table)/sizeof(fixups_table[0])); i++) {
+        for (i=0; i < ARRAY_SIZE(fixups_table); i++) {
                 cur = &(fixups_table[i]);
                 dev = pci_get_device(cur->vendor, cur->device, NULL);
                 if (!dev)
diff --git a/arch/i386/kernel/smpboot.c b/arch/i386/kernel/smpboot.c
index 01b618e73ecd..e6488ffc1f79 100644
--- a/arch/i386/kernel/smpboot.c
+++ b/arch/i386/kernel/smpboot.c
@@ -612,7 +612,7 @@ static inline void __inquire_remote_apic(int apicid)
 
         printk("Inquiring remote APIC #%d...\n", apicid);
 
-        for (i = 0; i < sizeof(regs) / sizeof(*regs); i++) {
+        for (i = 0; i < ARRAY_SIZE(regs); i++) {
                 printk("... APIC #%d %s: ", apicid, names[i]);
 
                 /*