linux-kernel - [PATCH 14/14] zorro: fix device

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Message-Id: <1284900921-24814-1-git-send-email-segooon@gmail.com>
Date:	Sun, 19 Sep 2010 16:55:21 +0400
From:	Vasiliy Kulikov <segooon@...il.com>
To:	kernel-janitors@...r.kernel.org
Cc:	Geert Uytterhoeven <geert@...ux-m68k.org>,
	Roman Zippel <zippel@...ux-m68k.org>,
	linux-m68k@...ts.linux-m68k.org, linux-kernel@...r.kernel.org
Subject: [PATCH 14/14] zorro: fix device_register() error handling

If device_register() fails then call put_device().
See comment to device_register.

Signed-off-by: Vasiliy Kulikov <segooon@...il.com>
---
 I cannot compile this driver, so it is not tested at all.

 drivers/zorro/zorro.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/zorro/zorro.c b/drivers/zorro/zorro.c
index 6455f3a..e0c2807 100644
--- a/drivers/zorro/zorro.c
+++ b/drivers/zorro/zorro.c
@@ -142,6 +142,7 @@ static int __init amiga_zorro_probe(struct platform_device *pdev)
 	error = device_register(&bus->dev);
 	if (error) {
 		pr_err("Zorro: Error registering zorro_bus\n");
+		put_device(&bus->dev);
 		kfree(bus);
 		return error;
 	}
@@ -175,6 +176,7 @@ static int __init amiga_zorro_probe(struct platform_device *pdev)
 		if (error) {
 			dev_err(&bus->dev, "Error registering device %s\n",
 				z->name);
+			put_device(&z->dev);
 			continue;
 		}
 		error = zorro_create_sysfs_dev_files(z);
-- 
1.7.0.4

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