linux-kernel - [PATCH 5/9] staging: r8188eu: remove state checks in rtw_led

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Message-Id: <20221106124901.720785-6-martin@kaiser.cx>
Date:   Sun,  6 Nov 2022 13:48:57 +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>,
        Pavel Skripkin <paskripkin@...il.com>,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Martin Kaiser <martin@...ser.cx>
Subject: [PATCH 5/9] staging: r8188eu: remove state checks in rtw_led_control

There's no need to check for bSurpriseRemoved or bDriverStopped in the
rtw_led_control function. This function schedules a delayed worker which
calls SwLedOn or SwLedOff (or the function calls SwLedOff directly).

SwLedOn and SwLedOff check bDriverStopped themselves or they initiate a
USB control transfer via usb_write, where bSurpriseRemoved is checked.

Signed-off-by: Martin Kaiser <martin@...ser.cx>
---
 drivers/staging/r8188eu/core/rtw_led.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/staging/r8188eu/core/rtw_led.c b/drivers/staging/r8188eu/core/rtw_led.c
index ce8de2eb7845..48725ce9d369 100644
--- a/drivers/staging/r8188eu/core/rtw_led.c
+++ b/drivers/staging/r8188eu/core/rtw_led.c
@@ -140,8 +140,7 @@ void rtw_led_control(struct adapter *padapter, enum LED_CTL_MODE LedAction)
 	struct registry_priv *registry_par;
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 
-	if ((padapter->bSurpriseRemoved) || (padapter->bDriverStopped) ||
-	    (!padapter->hw_init_completed))
+	if (!padapter->hw_init_completed)
 		return;
 
 	if (!pLed->bRegUseLed)
-- 
2.30.2