diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/utils.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/utils.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/utils.c b/drivers/net/wireless/iwlwifi/mvm/utils.c index 000e842c2edd..687b34e387ac 100644 --- a/drivers/net/wireless/iwlwifi/mvm/utils.c +++ b/drivers/net/wireless/iwlwifi/mvm/utils.c @@ -22,7 +22,7 @@ * USA * * The full GNU General Public License is included in this distribution - * in the file called LICENSE.GPL. + * in the file called COPYING. * * Contact Information: * Intel Linux Wireless <ilw@linux.intel.com> @@ -253,8 +253,9 @@ int iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, u8 first_antenna(u8 mask) { BUILD_BUG_ON(ANT_A != BIT(0)); /* using ffs is wrong if not */ - WARN_ON_ONCE(!mask); /* ffs will return 0 if mask is zeroed */ - return (u8)(BIT(ffs(mask))); + if (WARN_ON_ONCE(!mask)) /* ffs will return 0 if mask is zeroed */ + return BIT(0); + return BIT(ffs(mask) - 1); } /* @@ -462,7 +463,7 @@ int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, .data = { lq, }, }; - if (WARN_ON(lq->sta_id == IWL_INVALID_STATION)) + if (WARN_ON(lq->sta_id == IWL_MVM_STATION_COUNT)) return -EINVAL; if (WARN_ON(init && (cmd.flags & CMD_ASYNC))) |