iwl3945: cleanup number of queues settings

* Rename maximum number of queue (TFD_QUEUE_MAX) to IWL39_NUM_QUEUES to
  be consistent with rest of iwlwifi.
* Remove unused defines.
* Fix loops that iterate over number of TX queues to stop when maximum is reached
  (currently it is maximum + 1).
* Remove queues_num module parameter as it is not used.

Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 5 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-hw.h b/drivers/net/wireless/iwlwifi/iwl-3945-hw.h
index 73f93a0ff2d..b569c6f38e5 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-hw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-hw.h
@@ -232,9 +232,8 @@ struct iwl3945_eeprom {
 #define PCI_CFG_REV_ID_BIT_BASIC_SKU                (0x40)      /* bit 6    */
 #define PCI_CFG_REV_ID_BIT_RTP                      (0x80)      /* bit 7    */
 
-#define TFD_QUEUE_MIN           0
-#define TFD_QUEUE_MAX           5       /* 4 DATA + 1 CMD */
-
+/* 4 DATA + 1 CMD. There are 2 HCCA queues that are not used. */
+#define IWL39_NUM_QUEUES        5
 #define IWL_NUM_SCAN_RATES         (2)
 
 #define IWL_DEFAULT_TX_RETRY  15
@@ -280,8 +279,6 @@ struct iwl3945_eeprom {
 /* Size of uCode instruction memory in bootstrap state machine */
 #define IWL39_MAX_BSM_SIZE IWL39_RTC_INST_SIZE
 
-#define IWL39_MAX_NUM_QUEUES    8
-
 static inline int iwl3945_hw_valid_rtc_data_addr(u32 addr)
 {
         return (addr >= IWL39_RTC_DATA_LOWER_BOUND) &&