libertas: remove unused Automatic Frequency Control command

It hasn't been hooked up to anything in a long time and it's not
even listed in any of the firmware documentation I have (and I
have v5.1, v8, v9, and v10).

Signed-off-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

3 files changed, 3 insertions, 23 deletions

diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index 76a892eeef10..15cfc52d6fd1 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -1204,19 +1204,6 @@ int lbs_prepare_and_send_command(struct lbs_private *priv,
                 ret = lbs_cmd_reg_access(cmdptr, cmd_action, pdata_buf);
                 break;
 
-        case CMD_802_11_SET_AFC:
-        case CMD_802_11_GET_AFC:
-
-                cmdptr->command = cpu_to_le16(cmd_no);
-                cmdptr->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_afc) +
-                                           sizeof(struct cmd_header));
-
-                memmove(&cmdptr->params.afc,
-                        pdata_buf, sizeof(struct cmd_ds_802_11_afc));
-
-                ret = 0;
-                goto done;
-
 #ifdef CONFIG_LIBERTAS_MESH
 
         case CMD_BT_ACCESS:
diff --git a/drivers/net/wireless/libertas/cmdresp.c b/drivers/net/wireless/libertas/cmdresp.c
index 6bc40c6a243f..c3cbc8a1847d 100644
--- a/drivers/net/wireless/libertas/cmdresp.c
+++ b/drivers/net/wireless/libertas/cmdresp.c
@@ -113,15 +113,6 @@ static inline int handle_cmd_response(struct lbs_private *priv,
                 ret = lbs_ret_reg_access(priv, respcmd, resp);
                 break;
 
-        case CMD_RET(CMD_802_11_SET_AFC):
-        case CMD_RET(CMD_802_11_GET_AFC):
-                spin_lock_irqsave(&priv->driver_lock, flags);
-                memmove((void *)priv->cur_cmd->callback_arg, &resp->params.afc,
-                        sizeof(struct cmd_ds_802_11_afc));
-                spin_unlock_irqrestore(&priv->driver_lock, flags);
-
-                break;
-
         case CMD_RET(CMD_802_11_BEACON_STOP):
                 break;
 
diff --git a/drivers/net/wireless/libertas/host.h b/drivers/net/wireless/libertas/host.h
index f877bb886c88..782fd157e5c2 100644
--- a/drivers/net/wireless/libertas/host.h
+++ b/drivers/net/wireless/libertas/host.h
@@ -882,7 +882,10 @@ struct cmd_ds_802_11_led_ctrl {
         u8 data[256];
 } __packed;
 
+/* Automatic Frequency Control */
 struct cmd_ds_802_11_afc {
+        struct cmd_header hdr;
+
         __le16 afc_auto;
         union {
                 struct {
@@ -965,7 +968,6 @@ struct cmd_ds_command {
                 struct cmd_ds_bbp_reg_access bbpreg;
                 struct cmd_ds_rf_reg_access rfreg;
 
-                struct cmd_ds_802_11_afc afc;
                 struct cmd_ds_802_11_led_ctrl ledgpio;
 
                 struct cmd_ds_bt_access bt;