[PATCH resend] staging, lustre: fix a sparse error

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This fixes the following sparse error:

drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.c:393:9: error:
incompatible types in comparison expression (different address spaces)

Signed-off-by: WANG Chao <wangchao19890207@xxxxxxxxx>
---
 drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.c
index 245c9d7..1510594 100644
--- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.c
+++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.c
@@ -390,7 +390,7 @@ ksocknal_lib_csum_tx(ksock_tx_t *tx)
 	__u32	csum;
 	void	*base;
 
-	LASSERT(tx->tx_iov[0].iov_base == (void *)&tx->tx_msg);
+	LASSERT((void __force *) tx->tx_iov[0].iov_base == (void *)&tx->tx_msg);
 	LASSERT(tx->tx_conn != NULL);
 	LASSERT(tx->tx_conn->ksnc_proto == &ksocknal_protocol_v2x);
 
-- 
1.9.3

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