diff options
Diffstat (limited to 'drivers/net/sdlamain.c')
| -rw-r--r-- | drivers/net/sdlamain.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/sdlamain.c b/drivers/net/sdlamain.c index 2ff8a4605..75d7df944 100644 --- a/drivers/net/sdlamain.c +++ b/drivers/net/sdlamain.c @@ -332,7 +332,7 @@ static int shutdown (wan_device_t* wandev) if (wandev->state == WAN_UNCONFIGURED) return 0 ; - if (set_bit(0, (void*)&wandev->critical)) + if (test_and_set_bit(0, (void*)&wandev->critical)) return -EAGAIN ; card = wandev->private; @@ -364,7 +364,7 @@ static int ioctl (wan_device_t* wandev, unsigned cmd, unsigned long arg) if (wandev->state == WAN_UNCONFIGURED) return -ENODEV ; - if (set_bit(0, (void*)&wandev->critical)) + if (test_and_set_bit(0, (void*)&wandev->critical)) return -EAGAIN ; switch (cmd) @@ -514,7 +514,7 @@ STATIC void sdla_poll (void* data) sdla_t* card = &card_array[i]; if ((card->wandev.state != WAN_UNCONFIGURED) && card->poll && - !set_bit(0, (void*)&card->wandev.critical)) + !test_and_set_bit(0, (void*)&card->wandev.critical)) { card->poll(card); card->wandev.critical = 0; |