From: Aakash Hemadri <aakashhemadri123@gmail.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Shuah Khan <skhan@linuxfoundation.org>,
Bjorn Helgaas <bjorn@helgaas.com>,
linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org
Subject: [PATCH 2/2] staging: rtl8723bs: fix cast to restricted __le32
Date: Mon, 16 Aug 2021 23:05:07 +0530 [thread overview]
Message-ID: <1be80f0196bed681bf55bfe3155f564b4ebf3b76.1629135143.git.aakashhemadri123@gmail.com> (raw)
In-Reply-To: <cover.1629135143.git.aakashhemadri123@gmail.com>
Fix sparse warning:
warning: cast to restricted __le32
Signed-off-by: Aakash Hemadri <aakashhemadri123@gmail.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
next prev parent reply other threads:[~2021-08-16 17:35 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-16 17:35 [PATCH 0/2] staging: rtl8732bs: Fix sparse warnings Aakash Hemadri
2021-08-16 17:35 ` [PATCH 1/2] staging: rtl8732bs: incorrect type in assignment Aakash Hemadri
2021-08-16 22:43 ` kernel test robot
2021-08-16 17:35 ` Aakash Hemadri [this message]
2021-08-19 9:43 ` [PATCH 2/2] staging: rtl8723bs: fix cast to restricted __le32 David Laight
2021-08-16 18:48 ` [PATCH 0/2] staging: rtl8732bs: Fix sparse warnings Fabio M. De Francesco
2021-08-18 5:58 ` Fabio M. De Francesco
-- strict thread matches above, loose matches on Subject: below --
2021-08-16 17:30 Aakash Hemadri
2021-08-16 17:30 ` [PATCH 2/2] staging: rtl8723bs: fix cast to restricted __le32 Aakash Hemadri
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