linux-kernel - [PATCH 1/2] staging: r8188eu: remove initializer from ret in rtw_pwr

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Date:   Fri, 29 Jul 2022 00:11:49 +0100
From:   Phillip Potter <phil@...lpotter.co.uk>
To:     gregkh@...uxfoundation.org
Cc:     Larry.Finger@...inger.net, dan.carpenter@...cle.com,
        paskripkin@...il.com, martin@...ser.cx, straube.linux@...il.com,
        fmdefrancesco@...il.com, abdun.nihaal@...il.com,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] staging: r8188eu: remove initializer from ret in rtw_pwr_wakeup

Remove the success initializer from the ret variable in rtw_pwr_wakeup,
as we set it later anyway in the success path, and also set on failure.
This makes the function appear cleaner and more consistent.

Suggested-by: Dan Carpenter <dan.carpenter@...cle.com>
Signed-off-by: Phillip Potter <phil@...lpotter.co.uk>
---
 drivers/staging/r8188eu/core/rtw_pwrctrl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/r8188eu/core/rtw_pwrctrl.c b/drivers/staging/r8188eu/core/rtw_pwrctrl.c
index 8b1c50668dfe..75e655bae16a 100644
--- a/drivers/staging/r8188eu/core/rtw_pwrctrl.c
+++ b/drivers/staging/r8188eu/core/rtw_pwrctrl.c
@@ -381,7 +381,7 @@ int rtw_pwr_wakeup(struct adapter *padapter)
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 	unsigned long timeout = jiffies + msecs_to_jiffies(3000);
 	unsigned long deny_time;
-	int ret = 0;
+	int ret;
 
 	while (pwrpriv->ps_processing && time_before(jiffies, timeout))
 		msleep(10);
-- 
2.36.1