[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-ID: <20180507094454.4a71f8a2@canb.auug.org.au>
Date: Mon, 7 May 2018 09:44:54 +1000
From: Stephen Rothwell <sfr@...b.auug.org.au>
To: Doug Ledford <dledford@...hat.com>,
Jason Gunthorpe <jgg@...lanox.com>
Cc: Linux-Next Mailing List <linux-next@...r.kernel.org>,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
Steve Wise <swise@...ngridcomputing.com>
Subject: linux-next: build warning after merge of the rdma tree
Hi all,
After merging the rdma tree, today's linux-next build (x86_64
allmodconfig) produced this warning:
drivers/infiniband/hw/cxgb4/restrack.c: In function 'fill_res_qp_entry':
drivers/infiniband/hw/cxgb4/restrack.c:140:6: warning: 'last_rq_idx' may be used uninitialized in this function [-Wmaybe-uninitialized]
if (rdma_nl_put_driver_u32(msg, "idx", idx))
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/infiniband/hw/cxgb4/restrack.c:180:20: note: 'last_rq_idx' was declared here
u16 first_rq_idx, last_rq_idx;
^~~~~~~~~~~
drivers/infiniband/hw/cxgb4/restrack.c:140:6: warning: 'first_rq_idx' may be used uninitialized in this function [-Wmaybe-uninitialized]
if (rdma_nl_put_driver_u32(msg, "idx", idx))
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/infiniband/hw/cxgb4/restrack.c:180:6: note: 'first_rq_idx' was declared here
u16 first_rq_idx, last_rq_idx;
^~~~~~~~~~~~
drivers/infiniband/hw/cxgb4/restrack.c:228:6: warning: 'last_sq_idx' may be used uninitialized in this function [-Wmaybe-uninitialized]
if (fill_swsqes(msg, &wq.sq, first_sq_idx, fsp, last_sq_idx, lsp))
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/infiniband/hw/cxgb4/restrack.c:228:6: warning: 'first_sq_idx' may be used uninitialized in this function [-Wmaybe-uninitialized]
Introduced by commit
056f9c7f39bf ("iw_cxgb4: dump detailed driver-specific QP information")
--
Cheers,
Stephen Rothwell
Content of type "application/pgp-signature" skipped
Powered by blists - more mailing lists