1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/w1/slaves/w1_therm.c b/drivers/w1/slaves/w1_therm.c
index b022fffd8c51..732db4780042 100644
--- a/drivers/w1/slaves/w1_therm.c
+++ b/drivers/w1/slaves/w1_therm.c
@@ -141,7 +141,7 @@ static inline int w1_convert_temp(u8 rom[9], u8 fid)
 {
         int i;
 
-        for (i=0; i<sizeof(w1_therm_families)/sizeof(w1_therm_families[0]); ++i)
+        for (i = 0; i < ARRAY_SIZE(w1_therm_families); ++i)
                 if (w1_therm_families[i].f->fid == fid)
                         return w1_therm_families[i].convert(rom);
 
@@ -238,7 +238,7 @@ static int __init w1_therm_init(void)
 {
         int err, i;
 
-        for (i=0; i<sizeof(w1_therm_families)/sizeof(w1_therm_families[0]); ++i) {
+        for (i = 0; i < ARRAY_SIZE(w1_therm_families); ++i) {
                 err = w1_register_family(w1_therm_families[i].f);
                 if (err)
                         w1_therm_families[i].broken = 1;
@@ -251,7 +251,7 @@ static void __exit w1_therm_fini(void)
 {
         int i;
 
-        for (i=0; i<sizeof(w1_therm_families)/sizeof(w1_therm_families[0]); ++i)
+        for (i = 0; i < ARRAY_SIZE(w1_therm_families); ++i)
                 if (!w1_therm_families[i].broken)
                         w1_unregister_family(w1_therm_families[i].f);
 }