[PATCH] rtw_security: fix cast to restricted __le32

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This patch fixes the sparse warning of fix cast to restricted __le32.

Signed-off-by: Jhih-Ming Huang <fbihjmeric@xxxxxxxxx>
---
 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





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