| commit | bfe4b80e9f7385f34986736cdc094be56782109a | [log] [tgz] |
|---|---|---|
| author | Stanislaw Gruszka <sgruszka@redhat.com> | Wed Mar 07 09:52:24 2012 -0800 |
| committer | John W. Linville <linville@tuxdriver.com> | Thu Mar 08 13:59:50 2012 -0500 |
| tree | 29b1335d3045834bcbb5d23d53a4b212ef9355e0 | |
| parent | aa5affbacb24cb5d8fd6f7c66e57d62164ed6d34 [diff] |
iwlwifi: always check if got h/w access before write Before we write to the device registers always check if iwl_grap_nic_access() was successful. On the way change return type of grab_nic_access() to bool, and add likely()/unlikely() statement. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>