linux-kernel - [PATCH] staging: rtl8723bs: core: remove redundant zero'ing of counter variable k

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Date:   Sun, 23 Feb 2020 15:28:40 +0000
From:   Colin King <colin.king@...onical.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        devel@...verdev.osuosl.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] staging: rtl8723bs: core: remove redundant zero'ing of counter variable k

From: Colin Ian King <colin.king@...onical.com>

The zero'ing of counter variable k is redundant as it is never read
after breaking out of the while loop. Remove it.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 drivers/staging/rtl8723bs/core/rtw_efuse.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/staging/rtl8723bs/core/rtw_efuse.c b/drivers/staging/rtl8723bs/core/rtw_efuse.c
index 3b8848182221..bdb6ff8aab7d 100644
--- a/drivers/staging/rtl8723bs/core/rtw_efuse.c
+++ b/drivers/staging/rtl8723bs/core/rtw_efuse.c
@@ -244,10 +244,8 @@ u16 	Address)
 		while (!(Bytetemp & 0x80)) {
 			Bytetemp = rtw_read8(Adapter, EFUSE_CTRL+3);
 			k++;
-			if (k == 1000) {
-				k = 0;
+			if (k == 1000)
 				break;
-			}
 		}
 		return rtw_read8(Adapter, EFUSE_CTRL);
 	} else
-- 
2.25.0