ath6kl: add a timeout to ath6kl_hif_intr_bh_handler()

It's possible to busyloop forever in ath6kl_hif_intr_bh_handler(). Add
a check that it lasts only one second.

Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2 files changed