iwlwifi: fix some documentation typos

Fix some typos.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

drivers/net/wireless/iwlwifi/iwl-op-mode.h

@@ -93,7 +93,7 @@ struct iwl_cfg;
  *	1) The driver layer (iwl-drv.c) chooses the op_mode based on the
  *	   capabilities advertized by the fw file (in TLV format).
  *	2) The driver layer starts the op_mode (ops->start)
- *	3) The op_mode registers registers mac80211
+ *	3) The op_mode registers mac80211
  *	4) The op_mode is governed by mac80211
  *	5) The driver layer stops the op_mode
  */
@@ -112,7 +112,7 @@ struct iwl_cfg;
  * @stop: stop the op_mode. Must free all the memory allocated.
  *	May sleep
  * @rx: Rx notification to the op_mode. rxb is the Rx buffer itself. Cmd is the
- *	HCMD the this Rx responds to.
+ *	HCMD this Rx responds to.
  *	This callback may sleep, it is called from a threaded IRQ handler.
  * @queue_full: notifies that a HW queue is full.
  *	Must be atomic and called with BH disabled.

drivers/net/wireless/iwlwifi/iwl-trans.h

@@ -180,7 +180,7 @@ struct iwl_rx_packet {
  * enum CMD_MODE - how to send the host commands ?
  *
  * @CMD_SYNC: The caller will be stalled until the fw responds to the command
- * @CMD_ASYNC: Return right away and don't want for the response
+ * @CMD_ASYNC: Return right away and don't wait for the response
  * @CMD_WANT_SKB: valid only with CMD_SYNC. The caller needs the buffer of the
  *	response. The caller needs to call iwl_free_resp when done.
  */
@@ -218,7 +218,7 @@ struct iwl_device_cmd {
  *
  * @IWL_HCMD_DFL_NOCOPY: By default, the command is copied to the host command's
  *	ring. The transport layer doesn't map the command's buffer to DMA, but
- *	rather copies it to an previously allocated DMA buffer. This flag tells
+ *	rather copies it to a previously allocated DMA buffer. This flag tells
  *	the transport layer not to copy the command, but to map the existing
  *	buffer (that is passed in) instead. This saves the memcpy and allows
  *	commands that are bigger than the fixed buffer to be submitted.
@@ -243,7 +243,7 @@ enum iwl_hcmd_dataflag {
  * @handler_status: return value of the handler of the command
  *	(put in setup_rx_handlers) - valid for SYNC mode only
  * @flags: can be CMD_*
- * @len: array of the lenths of the chunks in data
+ * @len: array of the lengths of the chunks in data
  * @dataflags: IWL_HCMD_DFL_*
  * @id: id of the host command
  */

drivers/net/wireless/iwlwifi/mvm/mac80211.c

@@ -503,7 +503,7 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
 
 	mutex_lock(&mvm->mutex);
 
-	/* Allocate resources for the MAC context, and add it the the fw  */
+	/* Allocate resources for the MAC context, and add it to the fw  */
 	ret = iwl_mvm_mac_ctxt_init(mvm, vif);
 	if (ret)
 		goto out_unlock;

drivers/net/wireless/iwlwifi/mvm/tx.c

@@ -173,7 +173,7 @@ static void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm,
 	}
 
 	/*
-	 * for data packets, rate info comes from the table inside he fw. This
+	 * for data packets, rate info comes from the table inside the fw. This
 	 * table is controlled by LINK_QUALITY commands
 	 */
 

drivers/net/wireless/iwlwifi/pcie/tx.c

@@ -1153,10 +1153,10 @@ void iwl_trans_pcie_txq_disable(struct iwl_trans *trans, int txq_id)
 /*
  * iwl_pcie_enqueue_hcmd - enqueue a uCode command
  * @priv: device private data point
- * @cmd: a point to the ucode command structure
+ * @cmd: a pointer to the ucode command structure
  *
- * The function returns < 0 values to indicate the operation is
- * failed. On success, it turns the index (> 0) of command in the
+ * The function returns < 0 values to indicate the operation
+ * failed. On success, it returns the index (>= 0) of command in the
  * command queue.
  */
 static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans,