linux-kernel - [PATCH 2/2] staging: rtl8723bs: fix cast to restricted _

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Message-Id: <1be80f0196bed681bf55bfe3155f564b4ebf3b76.1629134725.git.aakashhemadri123@gmail.com>
Date:   Mon, 16 Aug 2021 23:00:43 +0530
From:   Aakash Hemadri <aakashhemadri123@...il.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Shuah Khan <skhan@...uxfoundation.org>,
        Bjorn Helgaas <bjorn@...gaas.com>,
        linux-staging@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] staging: rtl8723bs: fix cast to restricted __le32

Fix sparse warning:
warning: cast to restricted __le32

Signed-off-by: Aakash Hemadri <aakashhemadri123@...il.com>
---
 drivers/staging/rtl8723bs/core/rtw_security.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/rtl8723bs/core/rtw_security.c b/drivers/staging/rtl8723bs/core/rtw_security.c
index 381deeea99d0..5320b1a46dfb 100644
--- a/drivers/staging/rtl8723bs/core/rtw_security.c
+++ b/drivers/staging/rtl8723bs/core/rtw_security.c
@@ -122,7 +122,7 @@ void rtw_wep_decrypt(struct adapter  *padapter, u8 *precvframe)
 		arc4_crypt(ctx, payload, payload,  length);
 
 		/* calculate icv and compare the icv */
-		*((u32 *)crc) = le32_to_cpu(~crc32_le(~0, payload, length - 4));
+		*((u32 *)crc) = ~crc32_le(~0, payload, length - 4);
 
 	}
 }
@@ -621,7 +621,7 @@ u32 rtw_tkip_decrypt(struct adapter *padapter, u8 *precvframe)
 			arc4_setkey(ctx, rc4key, 16);
 			arc4_crypt(ctx, payload, payload, length);
 
-			*((u32 *)crc) = le32_to_cpu(~crc32_le(~0, payload, length - 4));
+			*((u32 *)crc) = ~crc32_le(~0, payload, length - 4);
 
 			if (crc[3] != payload[length - 1] || crc[2] != payload[length - 2] ||
 			    crc[1] != payload[length - 3] || crc[0] != payload[length - 4])
-- 
2.32.0