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[1.171.209.173]) by smtp.gmail.com with ESMTPSA id t62sm1260983pfc.189.2021.06.13.03.22.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 13 Jun 2021 03:22:43 -0700 (PDT) From: Jhih-Ming Huang To: gregkh@linuxfoundation.org, fabioaiuto83@gmail.com, ross.schm.dev@gmail.com, maqianga@uniontech.com, marcocesati@gmail.com, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org Cc: Jhih-Ming Huang Subject: [PATCH] rtw_security: fix cast to restricted __le32 Date: Sun, 13 Jun 2021 18:22:29 +0800 Message-Id: <20210613102229.1424495-1-fbihjmeric@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch fixes the sparse warning of fix cast to restricted __le32. Signed-off-by: Jhih-Ming Huang --- drivers/staging/rtl8723bs/core/rtw_security.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/staging/rtl8723bs/core/rtw_security.c b/drivers/staging/rtl8723bs/core/rtw_security.c index a99f439328f1..2f4da67e31c6 100644 --- a/drivers/staging/rtl8723bs/core/rtw_security.c +++ b/drivers/staging/rtl8723bs/core/rtw_security.c @@ -121,7 +121,7 @@ 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) = le32_to_cpu((__force __le32)~crc32_le(~0, payload, length - 4)); } } @@ -618,7 +618,8 @@ 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) = le32_to_cpu((__force __le32)~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]) -- 2.25.1