linux-kernel - [PATCH v2 1/4] staging: r8188eu: cur

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Date:   Tue,  5 Apr 2022 12:49:07 +0200
From:   Michael Straube <straube.linux@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     Larry.Finger@...inger.net, phil@...lpotter.co.uk,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Michael Straube <straube.linux@...il.com>
Subject: [PATCH v2 1/4] staging: r8188eu: cur_ant is set but never used

In rtw_select_and_join_from_scanned_queue() the local variable cur_ant
is set but never used. Remove the variable and related dead code.

Signed-off-by: Michael Straube <straube.linux@...il.com>
---
v2:
- made it the first patch in the series
- changed subject line

 drivers/staging/r8188eu/core/rtw_mlme.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/drivers/staging/r8188eu/core/rtw_mlme.c b/drivers/staging/r8188eu/core/rtw_mlme.c
index f94b1536a177..24ceb8028f89 100644
--- a/drivers/staging/r8188eu/core/rtw_mlme.c
+++ b/drivers/staging/r8188eu/core/rtw_mlme.c
@@ -1458,7 +1458,6 @@ int rtw_select_and_join_from_scanned_queue(struct mlme_priv *pmlmepriv)
 	struct __queue *queue	= &pmlmepriv->scanned_queue;
 	struct	wlan_network	*pnetwork = NULL;
 	struct	wlan_network	*candidate = NULL;
-	u8	supp_ant_div = false;
 
 	spin_lock_bh(&pmlmepriv->scanned_queue.lock);
 	phead = get_list_head(queue);
@@ -1485,12 +1484,6 @@ int rtw_select_and_join_from_scanned_queue(struct mlme_priv *pmlmepriv)
 		rtw_free_assoc_resources(adapter, 0);
 	}
 
-	GetHalDefVar8188EUsb(adapter, HAL_DEF_IS_SUPPORT_ANT_DIV, &supp_ant_div);
-	if (supp_ant_div) {
-		u8 cur_ant;
-		GetHalDefVar8188EUsb(adapter, HAL_DEF_CURRENT_ANTENNA, &cur_ant);
-	}
-
 	ret = rtw_joinbss_cmd(adapter, candidate);
 
 exit:
-- 
2.35.1