staging: wfx: remove variable declaration

int ret is uneccessarily declared and 0 assigned to it. Return o
directly instead.

Signed-off-by: Kaaira Gupta <kgupta@es.iitr.ac.in>
Link: https://lore.kernel.org/r/20200310142509.25632-6-kgupta@es.iitr.ac.in
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/wfx/sta.c b/drivers/staging/wfx/sta.c
index 03d0f224ffdbe9d7ae9b465a0b1c4d3e88115f8f..a60ac03fa73dda0b8ce643477c1da51a0c8c6e06 100644 (file)
--- a/drivers/staging/wfx/sta.c
+++ b/drivers/staging/wfx/sta.c
@@ -293,7 +293,6 @@ int wfx_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
        struct wfx_dev *wdev = hw->priv;
        struct wfx_vif *wvif = (struct wfx_vif *) vif->drv_priv;
        int old_uapsd = wvif->uapsd_mask;
-       int ret = 0;
 
        WARN_ON(queue >= hw->queues);
 
@@ -307,7 +306,7 @@ int wfx_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
                wfx_update_pm(wvif);
        }
        mutex_unlock(&wdev->conf_mutex);
-       return ret;
+       return 0;
 }
 
 int wfx_set_rts_threshold(struct ieee80211_hw *hw, u32 value)