From: Dmitry Torokhov <dtor_core@ameritech.net>
To: LKML <linux-kernel@vger.kernel.org>
Cc: Russell King <rmk+lkml@arm.linux.org.uk>,
James Chapman <jchapman@katalix.com>
Subject: [PATCH] mv64x600_wdt: convert to the new platform device interface
Date: Fri, 16 Dec 2005 02:04:27 -0500 [thread overview]
Message-ID: <200512160204.27718.dtor_core@ameritech.net> (raw)
mv64x600_wdt: convert to the new platform device interface
Do not use platform_device_register_simple() as it is going away.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
drivers/char/watchdog/mv64x60_wdt.c | 20 +++++++++++++++-----
1 files changed, 15 insertions(+), 5 deletions(-)
Index: work/drivers/char/watchdog/mv64x60_wdt.c
===================================================================
--- work.orig/drivers/char/watchdog/mv64x60_wdt.c
+++ work/drivers/char/watchdog/mv64x60_wdt.c
@@ -228,15 +228,25 @@ static int __init mv64x60_wdt_init(void)
printk(KERN_INFO "MV64x60 watchdog driver\n");
- mv64x60_wdt_dev = platform_device_register_simple(MV64x60_WDT_NAME,
- -1, NULL, 0);
- if (IS_ERR(mv64x60_wdt_dev)) {
- ret = PTR_ERR(mv64x60_wdt_dev);
+ mv64x60_wdt_dev = platform_device_alloc(MV64x60_WDT_NAME, -1);
+ if (!mv64x60_wdt_dev) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ ret = platform_device_add(mv64x60_wdt_dev);
+ if (ret) {
+ platform_device_put(mv64x60_wdt_dev);
goto out;
}
ret = platform_driver_register(&mv64x60_wdt_driver);
- out:
+ if (ret) {
+ platform_device_unregister(mv64x60_wdt_dev);
+ goto out;
+ }
+
+ out:
return ret;
}
reply other threads:[~2005-12-16 7:04 UTC|newest]
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