From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bart Van Assche Subject: [PATCH] IB/mlx4: Fix a sparse endianness warning Date: Mon, 10 Mar 2014 10:33:05 +0100 Message-ID: <531D86D1.2010800@acm.org> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Moni Shoua Cc: Or Gerlitz , Roland Dreier , linux-rdma List-Id: linux-rdma@vger.kernel.org Avoid that sparse reports the following warning for the mlx4 driver: $ make M=drivers/infiniband C=2 CF=-D__CHECK_ENDIAN__ drivers/infiniband/hw/mlx4/qp.c:1885:31: warning: restricted __be16 degrades to integer Signed-off-by: Bart Van Assche Cc: Moni Shoua Cc: Or Gerlitz Cc: Roland Dreier --- drivers/infiniband/hw/mlx4/qp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c index d8f4d1f..7499325 100644 --- a/drivers/infiniband/hw/mlx4/qp.c +++ b/drivers/infiniband/hw/mlx4/qp.c @@ -1882,7 +1882,7 @@ static int build_mlx_header(struct mlx4_ib_sqp *sqp, struct ib_send_wr *wr, return err; } - if (ah->av.eth.vlan != 0xffff) { + if (ah->av.eth.vlan != cpu_to_be16(0xffff)) { vlan = be16_to_cpu(ah->av.eth.vlan) & 0x0fff; is_vlan = 1; } -- 1.8.4.5 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html