tree f5399f33d9894fb41b3c6f1d1d0d8c0186db3373
parent 37e5bf6535a4d697fb9fa6f268a8354a612cbc00
author Luis R. Rodriguez <lrodriguez@atheros.com> 1276317221 -0400
committer John W. Linville <linville@tuxdriver.com> 1276544369 -0400

ath9k_hw: clear MIB interrupt causes when skipping ANI adjustments

We get an MIB interrupt when we hit certain PHY error counter
thresholds. If ANI is disabled but the MIB interrupt is enabled
we'll keep around the old MIB interrupt causes.

Since ath9k disables the MIB interrupt when ANI is disabled
this is not a fix, but more of a sanity fix in case we ever
need the MIB interrupt enabled but disabling ANI.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>