K 10
svn:author
V 7
ivadasz
K 8
svn:date
V 27
2016-07-30T19:03:32.732642Z
K 7
svn:log
V 410
[iwm] Fix iwm_poll_bit() usage in iwm_stop_device(), fixup r303418.

* iwm_poll_bit() returns 1 on success and 0 on failure, whereas
  iwl_poll_bit() in Linux's iwlwifi returns >= 0 on success and < 0 on
  failure.

* Because of the wrong iwm_poll_bit return code check, no warning was
  printed if tx DMA stopping failed.

Approved by:	adrian (mentor)
Differential Revision:	https://reviews.freebsd.org/D7371

END