linux-kernel - [PATCH 3/6] staging: r8188eu: remove unnecessary initialization

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Message-Id: <20220911161949.11293-4-straube.linux@gmail.com>
Date:   Sun, 11 Sep 2022 18:19:46 +0200
From:   Michael Straube <straube.linux@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     Larry.Finger@...inger.net, phil@...lpotter.co.uk,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Michael Straube <straube.linux@...il.com>
Subject: [PATCH 3/6] staging: r8188eu: remove unnecessary initialization

The variable 'retsig' in odm_signal_scale_mapping() is set in the
function before it returns, so it is not needed to initialize it.

Signed-off-by: Michael Straube <straube.linux@...il.com>
---
 drivers/staging/r8188eu/hal/odm_HWConfig.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/r8188eu/hal/odm_HWConfig.c b/drivers/staging/r8188eu/hal/odm_HWConfig.c
index 5fd53c60f762..a557c5d1542e 100644
--- a/drivers/staging/r8188eu/hal/odm_HWConfig.c
+++ b/drivers/staging/r8188eu/hal/odm_HWConfig.c
@@ -15,7 +15,7 @@ static u8 odm_QueryRxPwrPercentage(s8 AntPower)
 
 static s32 odm_signal_scale_mapping(struct odm_dm_struct *dm_odm, s32 currsig)
 {
-	s32 retsig = 0;
+	s32 retsig;
 
 	if (currsig >= 51 && currsig <= 100)
 		retsig = 100;
-- 
2.37.3