From: Bart Van Assche Date: Fri, 3 Jun 2016 19:11:16 +0000 (-0700) Subject: IB/hfi1: Suppress sparse warnings X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=55c40648d31d0d97608f266955b8afae74e2b686;p=openwrt%2Fstaging%2Fblogic.git IB/hfi1: Suppress sparse warnings Avoid that sparse reports the following warnings for the hfi1 driver: trace.c:217:13: warning: no previous prototype for ‘print_u64_array’ [-Wmissing-prototypes] user_sdma.c:1361:17: warning: dubious: !x & y Signed-off-by: Bart Van Assche Cc: Mike Marciniszyn Cc: Dennis Dalessandro Signed-off-by: Doug Ledford --- diff --git a/drivers/infiniband/hw/hfi1/trace.c b/drivers/infiniband/hw/hfi1/trace.c index 79b2952c0dfb..4cfb13771897 100644 --- a/drivers/infiniband/hw/hfi1/trace.c +++ b/drivers/infiniband/hw/hfi1/trace.c @@ -214,19 +214,6 @@ const char *print_u32_array( return ret; } -const char *print_u64_array( - struct trace_seq *p, - u64 *arr, int len) -{ - int i; - const char *ret = trace_seq_buffer_ptr(p); - - for (i = 0; i < len; i++) - trace_seq_printf(p, "%s0x%016llx", i == 0 ? "" : " ", arr[i]); - trace_seq_putc(p, 0); - return ret; -} - __hfi1_trace_fn(PKT); __hfi1_trace_fn(PROC); __hfi1_trace_fn(SDMA); diff --git a/drivers/infiniband/hw/hfi1/user_sdma.c b/drivers/infiniband/hw/hfi1/user_sdma.c index 2eca5b7394a2..47ffd273ecbd 100644 --- a/drivers/infiniband/hw/hfi1/user_sdma.c +++ b/drivers/infiniband/hw/hfi1/user_sdma.c @@ -1355,11 +1355,11 @@ static int set_txreq_header(struct user_sdma_request *req, */ SDMA_DBG(req, "TID offset %ubytes %uunits om%u", req->tidoffset, req->tidoffset / req->omfactor, - !!(req->omfactor - KDETH_OM_SMALL)); + req->omfactor != KDETH_OM_SMALL); KDETH_SET(hdr->kdeth.ver_tid_offset, OFFSET, req->tidoffset / req->omfactor); KDETH_SET(hdr->kdeth.ver_tid_offset, OM, - !!(req->omfactor - KDETH_OM_SMALL)); + req->omfactor != KDETH_OM_SMALL); } done: trace_hfi1_sdma_user_header(pq->dd, pq->ctxt, pq->subctxt,