linux-kernel - [PATCH 2/4] staging: rtl8192e: Remove checks of pointer to LeisureP.. and start

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Message-ID: <cd828bb1c8dfbb6d2a85d770c82afbb9889e0ea2.1677345331.git.philipp.g.hortmann@gmail.com>
Date:   Sat, 25 Feb 2023 19:20:33 +0100
From:   Philipp Hortmann <philipp.g.hortmann@...il.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: [PATCH 2/4] staging: rtl8192e: Remove checks of pointer to
 LeisureP.. and start_se..

Function pointers of LeisurePSLeave and start_send_beacons is set while
executing the probe function. Therefore a NULL pointer check is not
required. Remove checks as it is dead code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@...il.com>
---
 drivers/staging/rtl8192e/rtllib_rx.c         | 3 +--
 drivers/staging/rtl8192e/rtllib_softmac.c    | 3 +--
 drivers/staging/rtl8192e/rtllib_softmac_wx.c | 3 +--
 3 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtllib_rx.c b/drivers/staging/rtl8192e/rtllib_rx.c
index 35b36f7c0f28..c394c21beefb 100644
--- a/drivers/staging/rtl8192e/rtllib_rx.c
+++ b/drivers/staging/rtl8192e/rtllib_rx.c
@@ -1214,8 +1214,7 @@ static void rtllib_rx_check_leave_lps(struct rtllib_device *ieee, u8 unicast,
 			if (((ieee->link_detect_info.NumRxUnicastOkInPeriod +
 			    ieee->link_detect_info.NumTxOkInPeriod) > 8) ||
 			    (ieee->link_detect_info.NumRxUnicastOkInPeriod > 2)) {
-				if (ieee->LeisurePSLeave)
-					ieee->LeisurePSLeave(ieee->dev);
+				ieee->LeisurePSLeave(ieee->dev);
 			}
 		}
 	}
diff --git a/drivers/staging/rtl8192e/rtllib_softmac.c b/drivers/staging/rtl8192e/rtllib_softmac.c
index d697089e0cad..b06baf5ff6d4 100644
--- a/drivers/staging/rtl8192e/rtllib_softmac.c
+++ b/drivers/staging/rtl8192e/rtllib_softmac.c
@@ -669,8 +669,7 @@ EXPORT_SYMBOL(rtllib_stop_send_beacons);
 
 void rtllib_start_send_beacons(struct rtllib_device *ieee)
 {
-	if (ieee->start_send_beacons)
-		ieee->start_send_beacons(ieee->dev);
+	ieee->start_send_beacons(ieee->dev);
 	if (ieee->softmac_features & IEEE_SOFTMAC_BEACONS)
 		rtllib_beacons_start(ieee);
 }
diff --git a/drivers/staging/rtl8192e/rtllib_softmac_wx.c b/drivers/staging/rtl8192e/rtllib_softmac_wx.c
index 06f3d75dc102..f90764d1d9ab 100644
--- a/drivers/staging/rtl8192e/rtllib_softmac_wx.c
+++ b/drivers/staging/rtl8192e/rtllib_softmac_wx.c
@@ -340,8 +340,7 @@ void rtllib_wx_sync_scan_wq(void *data)
 
 	chan = ieee->current_network.channel;
 
-	if (ieee->LeisurePSLeave)
-		ieee->LeisurePSLeave(ieee->dev);
+	ieee->LeisurePSLeave(ieee->dev);
 	/* notify AP to be in PS mode */
 	rtllib_sta_ps_send_null_frame(ieee, 1);
 	rtllib_sta_ps_send_null_frame(ieee, 1);
-- 
2.39.2