linux-kernel - [PATCH 09/12] ehca: convert cpu notifier to return encapsulate errno value

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Message-Id: <1268903124-10237-9-git-send-email-akinobu.mita@gmail.com>
Date:	Thu, 18 Mar 2010 18:05:21 +0900
From:	Akinobu Mita <akinobu.mita@...il.com>
To:	linux-kernel@...r.kernel.org, akpm@...ux-foundation.org
Cc:	Akinobu Mita <akinobu.mita@...il.com>,
	Hoang-Nam Nguyen <hnguyen@...ibm.com>,
	Christoph Raisch <raisch@...ibm.com>,
	linux-rdma@...r.kernel.org
Subject: [PATCH 09/12] ehca: convert cpu notifier to return encapsulate errno value

By the previous modification, the cpu notifier can return encapsulate
errno value. This converts the cpu notifiers for ehca.

Signed-off-by: Akinobu Mita <akinobu.mita@...il.com>
Cc: Hoang-Nam Nguyen <hnguyen@...ibm.com>
Cc: Christoph Raisch <raisch@...ibm.com>
Cc: linux-rdma@...r.kernel.org
---
 drivers/infiniband/hw/ehca/ehca_irq.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/infiniband/hw/ehca/ehca_irq.c b/drivers/infiniband/hw/ehca/ehca_irq.c
index b2b6fea..31f3ee1 100644
--- a/drivers/infiniband/hw/ehca/ehca_irq.c
+++ b/drivers/infiniband/hw/ehca/ehca_irq.c
@@ -845,7 +845,7 @@ static int __cpuinit comp_pool_callback(struct notifier_block *nfb,
 		ehca_gen_dbg("CPU: %x (CPU_PREPARE)", cpu);
 		if (!create_comp_task(pool, cpu)) {
 			ehca_gen_err("Can't create comp_task for cpu: %x", cpu);
-			return NOTIFY_BAD;
+			return notifier_from_errno(-ENOMEM);
 		}
 		break;
 	case CPU_UP_CANCELED:
-- 
1.6.0.6

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