if_iwm - Fix iwm_poll_bit() error value check in iwm_attach().
authorImre Vadász <imre@vdsz.com>
Wed, 31 Aug 2016 12:43:46 +0000 (14:43 +0200)
committerImre Vadász <imre@vdsz.com>
Wed, 31 Aug 2016 12:48:02 +0000 (14:48 +0200)
commit420099d00ea92d319ceca3ebf56ac57aa064dd20
tree3fff1634a6682dfb5031b97d0ff3c3bb546f98e2
parent33ed2f5dc38b70e4d22815945dcda9cae5c261a1
if_iwm - Fix iwm_poll_bit() error value check in iwm_attach().

* The iwm(4) iwm_poll_bit() function returns 1 on success, and 0 on
  failure, whereas the iwl_poll_bit() in Linux iwlwifi returns < 0 on
  failure.
sys/dev/netif/iwm/if_iwm.c