w1: remove unused and confusing variable.

Remvoe variable which actually is not used (except assigning it a value)
and confusing break out of the family checking loop.  Found by Harry Mason.

Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Cc: Harry J Mason <hjm03r@ecs.soton.ac.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 4 deletions

diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c
index 33e50310e9e0..7293c9b11f91 100644
--- a/drivers/w1/w1.c
+++ b/drivers/w1/w1.c
@@ -675,7 +675,6 @@ static void w1_slave_found(void *data, u64 rn)
         struct w1_slave *sl;
         struct list_head *ent;
         struct w1_reg_num *tmp;
-        int family_found = 0;
         struct w1_master *dev;
         u64 rn_le = cpu_to_le64(rn);
 
@@ -698,9 +697,6 @@ static void w1_slave_found(void *data, u64 rn)
                     sl->reg_num.crc == tmp->crc) {
                         set_bit(W1_SLAVE_ACTIVE, (long *)&sl->flags);
                         break;
-                } else if (sl->reg_num.family == tmp->family) {
-                        family_found = 1;
-                        break;
                 }
 
                 slave_count++;