1 files changed, 5 insertions, 4 deletions

diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c
index fd630cec0e79..8d7821899cc1 100644
--- a/drivers/w1/w1.c
+++ b/drivers/w1/w1.c
@@ -522,10 +522,11 @@ void w1_slave_found(unsigned long data, u64 rn)
                 slave_count++;
         }
 
-                if (slave_count == dev->slave_count && rn ) {
-                        tmp = cpu_to_le64(rn);
-                        if(((rn >> 56) & 0xff) == w1_calc_crc8((u8 *)&tmp, 7))
-                                w1_attach_slave_device(dev, (struct w1_reg_num *) &rn);
+        rn = cpu_to_le64(rn);
+
+        if (slave_count == dev->slave_count &&
+                rn && ((le64_to_cpu(rn) >> 56) & 0xff) == w1_calc_crc8((u8 *)&rn, 7)) {
+                w1_attach_slave_device(dev, tmp);
         }
                         
         atomic_dec(&dev->refcnt);