iwlwifi: pcie: tx: unify TFD unmapping

When anything fails, we unmap the whole TFD in three different
places scattered throughout the code. Unify this to a single
place.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Johannes Berg 2018-06-01 10:04:44 +02:00 • committed by Luca Coelho
commit 7d50d76e30