staging: wfx: remove useless variable

Obviously, the variable "ret" was useless.

Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20220225112405.355599-6-Jerome.Pouiller@silabs.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/wfx/sta.c b/drivers/staging/wfx/sta.c
index 2847461..b1e9fb1 100644 (file)
--- a/drivers/staging/wfx/sta.c
+++ b/drivers/staging/wfx/sta.c
@@ -687,7 +687,7 @@ int wfx_config(struct ieee80211_hw *hw, u32 changed)
 
 int wfx_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
 {
-       int i, ret = 0;
+       int i;
        struct wfx_dev *wdev = hw->priv;
        struct wfx_vif *wvif = (struct wfx_vif *)vif->drv_priv;
 
@@ -747,7 +747,7 @@ int wfx_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
                else
                        wfx_hif_set_block_ack_policy(wvif, 0x00, 0x00);
        }
-       return ret;
+       return 0;
 }
 
 void wfx_remove_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)