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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 <bart.vanassche@sandisk.com>
Cc: Mike Marciniszyn <mike.marciniszyn@intel.com>
Cc: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Bart Van Assche 2016-06-03 12:11:16 -07:00 committed by Doug Ledford
parent d55215c50e
commit 55c40648d3
2 changed files with 2 additions and 15 deletions
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13
drivers/infiniband/hw/hfi1/trace.c
View File

@ -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);

4
drivers/infiniband/hw/hfi1/user_sdma.c
View File

@ -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,