From: Nicholas Mc Guire Date: Fri, 16 Jan 2015 11:20:17 +0000 (+0100) Subject: ib_srpt: wait_for_completion_timeout does not return negative status X-Git-Tag: v4.0-rc1~12^2~29 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=ecc3f3edbfb65e7706d704c5aac0f7bd60df93de;p=linux.git ib_srpt: wait_for_completion_timeout does not return negative status This patch changes srpt_close_session() to properly use an unsigned long for wait_for_completion_timeout()'s return value, and to update WARN_ON() to only trigger for a zero return. Signed-off-by: Nicholas Mc Guire Signed-off-by: Nicholas Bellinger --- diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c index eb694ddad79f..6e0a477681e9 100644 --- a/drivers/infiniband/ulp/srpt/ib_srpt.c +++ b/drivers/infiniband/ulp/srpt/ib_srpt.c @@ -3518,7 +3518,7 @@ static void srpt_close_session(struct se_session *se_sess) DECLARE_COMPLETION_ONSTACK(release_done); struct srpt_rdma_ch *ch; struct srpt_device *sdev; - int res; + unsigned long res; ch = se_sess->fabric_sess_ptr; WARN_ON(ch->sess != se_sess); @@ -3533,7 +3533,7 @@ static void srpt_close_session(struct se_session *se_sess) spin_unlock_irq(&sdev->spinlock); res = wait_for_completion_timeout(&release_done, 60 * HZ); - WARN_ON(res <= 0); + WARN_ON(res == 0); } /**