diff options
Diffstat (limited to 'drivers/w1/w1.c')
| -rw-r--r-- | drivers/w1/w1.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c index b460927ec32a..8a9c42822502 100644 --- a/drivers/w1/w1.c +++ b/drivers/w1/w1.c @@ -516,6 +516,7 @@ static void w1_slave_found(unsigned long data, u64 rn) struct w1_reg_num *tmp; int family_found = 0; struct w1_master *dev; + u64 rn_le = cpu_to_le64(rn); dev = w1_search_master(data); if (!dev) { @@ -544,10 +545,8 @@ static void w1_slave_found(unsigned long data, u64 rn) slave_count++; } - rn = cpu_to_le64(rn); - if (slave_count == dev->slave_count && - rn && ((le64_to_cpu(rn) >> 56) & 0xff) == w1_calc_crc8((u8 *)&rn, 7)) { + rn && ((rn >> 56) & 0xff) == w1_calc_crc8((u8 *)&rn_le, 7)) { w1_attach_slave_device(dev, tmp); } @@ -646,7 +645,7 @@ static int w1_control(void *data) while (!control_needs_exit || have_to_wait) { have_to_wait = 0; - try_to_freeze(PF_FREEZE); + try_to_freeze(); msleep_interruptible(w1_timeout * 1000); if (signal_pending(current)) @@ -725,7 +724,7 @@ int w1_process(void *data) allow_signal(SIGTERM); while (!test_bit(W1_MASTER_NEED_EXIT, &dev->flags)) { - try_to_freeze(PF_FREEZE); + try_to_freeze(); msleep_interruptible(w1_timeout * 1000); if (signal_pending(current)) |