From 2ff2acf1fb65f1c83c41b67aba990c6d49a2274c Mon Sep 17 00:00:00 2001 From: Hariprasad Shenai Date: Fri, 27 Mar 2015 11:01:18 +0530 Subject: cxgb4vf: Fix sparse warnings Fixes sparse warnings introduced in commit e85c9a7abfa407ed ("cxgb4/cxgb4vf: Add code to calculate T5 BAR2 Offsets for SGE Queue Registers") and df64e4d38c904dd3 ("cxgb4/cxgb4vf: Use new interfaces to calculate BAR2 SGE Queue Register addresses") and few old ones sparse warnings: >> drivers/net/ethernet/chelsio/cxgb4vf/sge.c:1006:48: sparse: cast removes >> address space of expression >> drivers/net/ethernet/chelsio/cxgb4vf/sge.c:1006:48: sparse: incorrect type in >> initializer (different address space) >> drivers/net/ethernet/chelsio/cxgb4vf/sge.c:1020:40: sparse: incorrect type in >> argument 1 (different base types) Reported-by: Dan Carpenter Reported-by: kbuild test robot Signed-off-by: Hariprasad Shenai Signed-off-by: David S. Miller --- drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c') diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c b/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c index 1b5506df35b1..280b4a215849 100644 --- a/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c +++ b/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c @@ -210,10 +210,10 @@ int t4vf_wr_mbox_core(struct adapter *adapter, const void *cmd, int size, if (rpl) { /* request bit in high-order BE word */ - WARN_ON((be32_to_cpu(*(const u32 *)cmd) + WARN_ON((be32_to_cpu(*(const __be32 *)cmd) & FW_CMD_REQUEST_F) == 0); get_mbox_rpl(adapter, rpl, size, mbox_data); - WARN_ON((be32_to_cpu(*(u32 *)rpl) + WARN_ON((be32_to_cpu(*(__be32 *)rpl) & FW_CMD_REQUEST_F) != 0); } t4_write_reg(adapter, mbox_ctl, @@ -484,7 +484,7 @@ int t4_bar2_sge_qregs(struct adapter *adapter, * o The BAR2 Queue ID. * o The BAR2 Queue ID Offset into the BAR2 page. */ - bar2_page_offset = ((qid >> qpp_shift) << page_shift); + bar2_page_offset = ((u64)(qid >> qpp_shift) << page_shift); bar2_qid = qid & qpp_mask; bar2_qid_offset = bar2_qid * SGE_UDB_SIZE; -- cgit v1.2.3-59-g8ed1b