From: Martin Kaiser <martin@kaiser.cx>
Date: Sun, 18 Sep 2022 17:56:57 +0000 (+0200)
Subject: staging: r8188eu: remove bLedNoLinkBlinkInProgress
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=64c82a8888a658c117e398af83446e28c1d58114;p=linux.git

staging: r8188eu: remove bLedNoLinkBlinkInProgress

Remove the bLedNoLinkBlinkInProgress state variable. Its sole purpose is
to block subsequent requests for "no link" blinking when this blinking
pattern is already active.

It's perfectly safe to restart "no link" blinking. We can remove
bLedNoLinkBlinkInProgress and the many places where it's updated.

Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220918175700.215170-4-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/r8188eu/core/rtw_led.c b/drivers/staging/r8188eu/core/rtw_led.c
index eac35f048f524..aee3ea3613a9d 100644
--- a/drivers/staging/r8188eu/core/rtw_led.c
+++ b/drivers/staging/r8188eu/core/rtw_led.c
@@ -27,7 +27,6 @@ static void ResetLedStatus(struct led_priv *pLed)
 	pLed->BlinkTimes = 0; /*  Number of times to toggle led state for blinking. */
 	pLed->BlinkingLedState = LED_UNKNOWN; /*  Next state for blinking, either RTW_LED_ON or RTW_LED_OFF are. */
 
-	pLed->bLedNoLinkBlinkInProgress = false;
 	pLed->bLedLinkBlinkInProgress = false;
 	pLed->bLedScanBlinkInProgress = false;
 }
@@ -121,7 +120,6 @@ static void blink_work(struct work_struct *work)
 				pLed->CurrLedState = LED_BLINK_NORMAL;
 				schedule_delayed_work(&pLed->blink_work, LED_BLINK_LINK_INTVL);
 			} else {
-				pLed->bLedNoLinkBlinkInProgress = true;
 				pLed->CurrLedState = LED_BLINK_SLOWLY;
 				schedule_delayed_work(&pLed->blink_work, LED_BLINK_NO_LINK_INTVL);
 			}
@@ -142,7 +140,6 @@ static void blink_work(struct work_struct *work)
 				pLed->CurrLedState = LED_BLINK_NORMAL;
 				schedule_delayed_work(&pLed->blink_work, LED_BLINK_LINK_INTVL);
 			} else {
-				pLed->bLedNoLinkBlinkInProgress = true;
 				pLed->CurrLedState = LED_BLINK_SLOWLY;
 				schedule_delayed_work(&pLed->blink_work, LED_BLINK_NO_LINK_INTVL);
 			}
@@ -217,9 +214,6 @@ void rtw_led_control(struct adapter *padapter, enum LED_CTL_MODE LedAction)
 	switch (LedAction) {
 	case LED_CTL_START_TO_LINK:
 	case LED_CTL_NO_LINK:
-		if (pLed->bLedNoLinkBlinkInProgress)
-			return;
-
 		if (pLed->CurrLedState == LED_BLINK_SCAN || IS_LED_WPS_BLINKING(pLed))
 			return;
 
@@ -227,7 +221,6 @@ void rtw_led_control(struct adapter *padapter, enum LED_CTL_MODE LedAction)
 
 		pLed->bLedLinkBlinkInProgress = false;
 		pLed->bLedBlinkInProgress = false;
-		pLed->bLedNoLinkBlinkInProgress = true;
 
 		pLed->CurrLedState = LED_BLINK_SLOWLY;
 		if (pLed->bLedOn)
@@ -245,7 +238,6 @@ void rtw_led_control(struct adapter *padapter, enum LED_CTL_MODE LedAction)
 
 		cancel_delayed_work(&pLed->blink_work);
 
-		pLed->bLedNoLinkBlinkInProgress = false;
 		pLed->bLedBlinkInProgress = false;
 		pLed->bLedLinkBlinkInProgress = true;
 
@@ -268,7 +260,6 @@ void rtw_led_control(struct adapter *padapter, enum LED_CTL_MODE LedAction)
 
 		cancel_delayed_work(&pLed->blink_work);
 
-		pLed->bLedNoLinkBlinkInProgress = false;
 		pLed->bLedLinkBlinkInProgress = false;
 		pLed->bLedBlinkInProgress = false;
 		pLed->bLedScanBlinkInProgress = true;
@@ -291,7 +282,6 @@ void rtw_led_control(struct adapter *padapter, enum LED_CTL_MODE LedAction)
 
 		cancel_delayed_work(&pLed->blink_work);
 
-		pLed->bLedNoLinkBlinkInProgress = false;
 		pLed->bLedLinkBlinkInProgress = false;
 		pLed->bLedBlinkInProgress = true;
 
@@ -309,7 +299,6 @@ void rtw_led_control(struct adapter *padapter, enum LED_CTL_MODE LedAction)
 
 		cancel_delayed_work(&pLed->blink_work);
 
-		pLed->bLedNoLinkBlinkInProgress = false;
 		pLed->bLedLinkBlinkInProgress = false;
 		pLed->bLedBlinkInProgress = false;
 		pLed->bLedScanBlinkInProgress = false;
@@ -324,7 +313,6 @@ void rtw_led_control(struct adapter *padapter, enum LED_CTL_MODE LedAction)
 	case LED_CTL_STOP_WPS:
 		cancel_delayed_work(&pLed->blink_work);
 
-		pLed->bLedNoLinkBlinkInProgress = false;
 		pLed->bLedLinkBlinkInProgress = false;
 		pLed->bLedBlinkInProgress = false;
 		pLed->bLedScanBlinkInProgress = false;
@@ -342,7 +330,6 @@ void rtw_led_control(struct adapter *padapter, enum LED_CTL_MODE LedAction)
 	case LED_CTL_STOP_WPS_FAIL:
 		cancel_delayed_work(&pLed->blink_work);
 		pLed->bLedWPSBlinkInProgress = false;
-		pLed->bLedNoLinkBlinkInProgress = true;
 		pLed->CurrLedState = LED_BLINK_SLOWLY;
 		if (pLed->bLedOn)
 			pLed->BlinkingLedState = RTW_LED_OFF;
@@ -353,7 +340,6 @@ void rtw_led_control(struct adapter *padapter, enum LED_CTL_MODE LedAction)
 	case LED_CTL_POWER_OFF:
 		pLed->CurrLedState = RTW_LED_OFF;
 		pLed->BlinkingLedState = RTW_LED_OFF;
-		pLed->bLedNoLinkBlinkInProgress = false;
 		pLed->bLedLinkBlinkInProgress = false;
 		pLed->bLedBlinkInProgress = false;
 		pLed->bLedWPSBlinkInProgress = false;
diff --git a/drivers/staging/r8188eu/include/rtw_led.h b/drivers/staging/r8188eu/include/rtw_led.h
index d6b0c1c2f9a2c..6a08819903946 100644
--- a/drivers/staging/r8188eu/include/rtw_led.h
+++ b/drivers/staging/r8188eu/include/rtw_led.h
@@ -54,7 +54,6 @@ struct led_priv {
 
 	u32 BlinkTimes; /*  Number of times to toggle led state for blinking. */
 
-	bool bLedNoLinkBlinkInProgress;
 	bool bLedLinkBlinkInProgress;
 	bool bLedScanBlinkInProgress;
 	struct delayed_work blink_work;