linux-kernel - [PATCH 1/4] staging: r8188eu: remove pm_netdev

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Date:   Thu, 25 Nov 2021 17:47:42 +0100
From:   Martin Kaiser <martin@...ser.cx>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Larry Finger <Larry.Finger@...inger.net>,
        Phillip Potter <phil@...lpotter.co.uk>,
        Michael Straube <straube.linux@...il.com>,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Martin Kaiser <martin@...ser.cx>
Subject: [PATCH 1/4] staging: r8188eu: remove pm_netdev_open

The only caller of pm_netdev_open sets bnormal to true. In this case,
pm_netdev_open just calls netdev_open.

Remove pm_netdev_open and call netdev_open directly.

Signed-off-by: Martin Kaiser <martin@...ser.cx>
---
 drivers/staging/r8188eu/include/usb_osintf.h |  1 -
 drivers/staging/r8188eu/os_dep/os_intfs.c    | 11 -----------
 drivers/staging/r8188eu/os_dep/usb_intf.c    |  2 +-
 3 files changed, 1 insertion(+), 13 deletions(-)

diff --git a/drivers/staging/r8188eu/include/usb_osintf.h b/drivers/staging/r8188eu/include/usb_osintf.h
index 624298b4bd0b..3e777ca52745 100644
--- a/drivers/staging/r8188eu/include/usb_osintf.h
+++ b/drivers/staging/r8188eu/include/usb_osintf.h
@@ -16,7 +16,6 @@ extern int rtw_mc2u_disable;
 u8 usbvendorrequest(struct dvobj_priv *pdvobjpriv, enum bt_usb_request brequest,
 		    enum rt_usb_wvalue wvalue, u8 windex, void *data,
 		    u8 datalen, u8 isdirectionin);
-int pm_netdev_open(struct net_device *pnetdev, u8 bnormal);
 void netdev_br_init(struct net_device *netdev);
 void dhcp_flag_bcast(struct adapter *priv, struct sk_buff *skb);
 void *scdb_findEntry(struct adapter *priv, unsigned char *ipAddr);
diff --git a/drivers/staging/r8188eu/os_dep/os_intfs.c b/drivers/staging/r8188eu/os_dep/os_intfs.c
index 5a5f182d30c9..397981bc9a62 100644
--- a/drivers/staging/r8188eu/os_dep/os_intfs.c
+++ b/drivers/staging/r8188eu/os_dep/os_intfs.c
@@ -760,17 +760,6 @@ void rtw_ips_dev_unload(struct adapter *padapter)
 		rtw_hal_deinit(padapter);
 }
 
-int pm_netdev_open(struct net_device *pnetdev, u8 bnormal)
-{
-	int status;
-
-	if (bnormal)
-		status = netdev_open(pnetdev);
-	else
-		status =  (_SUCCESS == ips_netdrv_open((struct adapter *)rtw_netdev_priv(pnetdev))) ? (0) : (-1);
-	return status;
-}
-
 int netdev_close(struct net_device *pnetdev)
 {
 	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
diff --git a/drivers/staging/r8188eu/os_dep/usb_intf.c b/drivers/staging/r8188eu/os_dep/usb_intf.c
index eca1036a721f..984e408f9366 100644
--- a/drivers/staging/r8188eu/os_dep/usb_intf.c
+++ b/drivers/staging/r8188eu/os_dep/usb_intf.c
@@ -298,7 +298,7 @@ static int rtw_resume(struct usb_interface *pusb_intf)
 		pwrpriv->bkeepfwalive = false;
 
 	DBG_88E("bkeepfwalive(%x)\n", pwrpriv->bkeepfwalive);
-	if (pm_netdev_open(pnetdev, true) != 0) {
+	if (netdev_open(pnetdev) != 0) {
 		mutex_unlock(&pwrpriv->lock);
 		goto exit;
 	}
-- 
2.20.1