libertas: remove lbs_get_data_rate()

lbs_get_data_rate() gets called, but no-one uses it's result.

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

3 files changed, 1 insertions, 44 deletions

diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index 6328b9593877..c2dd43ece069 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -697,38 +697,6 @@ static int lbs_cmd_802_11_rate_adapt_rateset(struct lbs_private *priv,
 }
 
 /**
- *  @brief Get the current data rate
- *
- *  @param priv         A pointer to struct lbs_private structure
- *
- *  @return             The data rate on success, error on failure
- */
-int lbs_get_data_rate(struct lbs_private *priv)
-{
-        struct cmd_ds_802_11_data_rate cmd;
-        int ret = -1;
-
-        lbs_deb_enter(LBS_DEB_CMD);
-
-        memset(&cmd, 0, sizeof(cmd));
-        cmd.hdr.size = cpu_to_le16(sizeof(cmd));
-        cmd.action = cpu_to_le16(CMD_ACT_GET_TX_RATE);
-
-        ret = lbs_cmd_with_response(priv, CMD_802_11_DATA_RATE, &cmd);
-        if (ret)
-                goto out;
-
-        lbs_deb_hex(LBS_DEB_CMD, "DATA_RATE_RESP", (u8 *) &cmd, sizeof (cmd));
-
-        ret = (int) lbs_fw_index_to_data_rate(cmd.rates[0]);
-        lbs_deb_cmd("DATA_RATE: current rate 0x%02x\n", ret);
-
-out:
-        lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
-        return ret;
-}
-
-/**
  *  @brief Set the data rate
  *
  *  @param priv         A pointer to struct lbs_private structure
diff --git a/drivers/net/wireless/libertas/cmd.h b/drivers/net/wireless/libertas/cmd.h
index 4295bc613669..f4019c22adfc 100644
--- a/drivers/net/wireless/libertas/cmd.h
+++ b/drivers/net/wireless/libertas/cmd.h
@@ -34,7 +34,6 @@ int lbs_update_hw_spec(struct lbs_private *priv);
 int lbs_mesh_access(struct lbs_private *priv, uint16_t cmd_action,
                     struct cmd_ds_mesh_access *cmd);
 
-int lbs_get_data_rate(struct lbs_private *priv);
 int lbs_set_data_rate(struct lbs_private *priv, u8 rate);
 
 int lbs_get_channel(struct lbs_private *priv);
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 0be89573716c..e333f14dce23 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -927,20 +927,10 @@ static int lbs_setup_firmware(struct lbs_private *priv)
          */
         memset(priv->current_addr, 0xff, ETH_ALEN);
         ret = lbs_update_hw_spec(priv);
-        if (ret) {
-                ret = -1;
+        if (ret)
                 goto done;
-        }
 
         lbs_set_mac_control(priv);
-
-        ret = lbs_get_data_rate(priv);
-        if (ret < 0) {
-                ret = -1;
-                goto done;
-        }
-
-        ret = 0;
 done:
         lbs_deb_leave_args(LBS_DEB_FW, "ret %d", ret);
         return ret;