From: Qinghuang Feng <s3c24xx@gmail.com>
To: rmk@arm.linux.org.uk
Cc: linux-arm-kernel@lists.arm.linux.org.uk, linux-kernel@vger.kernel.org
Subject: [PATCH]scsi: check the return value of device_create_file() in powertec.c
Date: Sun, 25 May 2008 21:18:25 +0800 [thread overview]
Message-ID: <200805252118.25798.s3c24xx@gmail.com> (raw)
This patch adds code to check the return value of device_create_file() called from powertecscsi_probe() in powertec.c
Signed-off-by: Qinghuang Feng <s3c24xx@gmail.com>
---
diff --git a/drivers/scsi/arm/powertec.c b/drivers/scsi/arm/powertec.c
index d9a546d..d695a6d 100644
--- a/drivers/scsi/arm/powertec.c
+++ b/drivers/scsi/arm/powertec.c
@@ -361,7 +361,9 @@ powertecscsi_probe(struct expansion_card
ecard_setirq(ec, &powertecscsi_ops, info);
- device_create_file(&ec->dev, &dev_attr_bus_term);
+ ret = device_create_file(&ec->dev, &dev_attr_bus_term);
+ if (ret)
+ goto out_put;
ret = fas216_init(host);
if (ret)
@@ -399,6 +401,8 @@ powertecscsi_probe(struct expansion_card
out_free:
device_remove_file(&ec->dev, &dev_attr_bus_term);
+
+ out_put:
scsi_host_put(host);
out_region:
next reply other threads:[~2008-05-25 13:18 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-25 13:18 Qinghuang Feng [this message]
2008-05-28 14:42 ` [PATCH]scsi: check the return value of device_create_file() in powertec.c Russell King - ARM Linux
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