tree 55a2b98fe16b9f079b0e5366a86b561dea1fe57a
parent 95bf21f97f09b724ed7d5eb9f0b3c5c664f0329e
author Michal Kazior <michal.kazior@tieto.com> 1400249739 +0300
committer Kalle Valo <kvalo@qca.qualcomm.com> 1400832047 +0300

ath10k: prevent hif_stop being called twice

Recently there was a bug discovered that involved
hif_stop() being called twice that ended up with a
double free_irq() call but it only manifested with
multiple MSI interrupts mapping.

Catch this kind of a problem early in driver
regardless of interrupt mapping.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>