libertas: make some functions void

They don't return anything meaningfull and no-one cares about their results.

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

3 files changed, 7 insertions, 11 deletions

diff --git a/drivers/net/wireless/libertas/cmd.h b/drivers/net/wireless/libertas/cmd.h
index 3dfc2d43c224..4295bc613669 100644
--- a/drivers/net/wireless/libertas/cmd.h
+++ b/drivers/net/wireless/libertas/cmd.h
@@ -44,7 +44,7 @@ int lbs_mesh_config(struct lbs_private *priv, uint16_t enable, uint16_t chan);
 
 int lbs_host_sleep_cfg(struct lbs_private *priv, uint32_t criteria);
 int lbs_suspend(struct lbs_private *priv);
-int lbs_resume(struct lbs_private *priv);
+void lbs_resume(struct lbs_private *priv);
 
 int lbs_cmd_802_11_inactivity_timeout(struct lbs_private *priv,
                                       uint16_t cmd_action, uint16_t *timeout);
diff --git a/drivers/net/wireless/libertas/decl.h b/drivers/net/wireless/libertas/decl.h
index b652fa301e19..0632b09655d2 100644
--- a/drivers/net/wireless/libertas/decl.h
+++ b/drivers/net/wireless/libertas/decl.h
@@ -64,9 +64,9 @@ void lbs_send_iwevcustom_event(struct lbs_private *priv, s8 *str);
 struct chan_freq_power *lbs_get_region_cfp_table(u8 region,
         int *cfp_no);
 struct lbs_private *lbs_add_card(void *card, struct device *dmdev);
-int lbs_remove_card(struct lbs_private *priv);
+void lbs_remove_card(struct lbs_private *priv);
 int lbs_start_card(struct lbs_private *priv);
-int lbs_stop_card(struct lbs_private *priv);
+void lbs_stop_card(struct lbs_private *priv);
 void lbs_host_to_card_done(struct lbs_private *priv);
 
 int lbs_update_channel(struct lbs_private *priv);
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index b1c9f3383d7a..223ab3a14a13 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -889,7 +889,7 @@ int lbs_suspend(struct lbs_private *priv)
 }
 EXPORT_SYMBOL_GPL(lbs_suspend);
 
-int lbs_resume(struct lbs_private *priv)
+void lbs_resume(struct lbs_private *priv)
 {
         lbs_deb_enter(LBS_DEB_FW);
 
@@ -905,7 +905,6 @@ int lbs_resume(struct lbs_private *priv)
                 netif_device_attach(priv->mesh_dev);
 
         lbs_deb_leave(LBS_DEB_FW);
-        return 0;
 }
 EXPORT_SYMBOL_GPL(lbs_resume);
 
@@ -1155,7 +1154,7 @@ done:
 EXPORT_SYMBOL_GPL(lbs_add_card);
 
 
-int lbs_remove_card(struct lbs_private *priv)
+void lbs_remove_card(struct lbs_private *priv)
 {
         struct net_device *dev = priv->dev;
         union iwreq_data wrqu;
@@ -1190,7 +1189,6 @@ int lbs_remove_card(struct lbs_private *priv)
         free_netdev(dev);
 
         lbs_deb_leave(LBS_DEB_MAIN);
-        return 0;
 }
 EXPORT_SYMBOL_GPL(lbs_remove_card);
 
@@ -1261,10 +1259,9 @@ done:
 EXPORT_SYMBOL_GPL(lbs_start_card);
 
 
-int lbs_stop_card(struct lbs_private *priv)
+void lbs_stop_card(struct lbs_private *priv)
 {
         struct net_device *dev = priv->dev;
-        int ret = -1;
         struct cmd_ctrl_node *cmdnode;
         unsigned long flags;
 
@@ -1289,8 +1286,7 @@ int lbs_stop_card(struct lbs_private *priv)
 
         unregister_netdev(dev);
 
-        lbs_deb_leave_args(LBS_DEB_MAIN, "ret %d", ret);
-        return ret;
+        lbs_deb_leave(LBS_DEB_MAIN);
 }
 EXPORT_SYMBOL_GPL(lbs_stop_card);