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path: root/drivers/char/watchdog
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Diffstat (limited to 'drivers/char/watchdog')
-rw-r--r--drivers/char/watchdog/mv64x60_wdt.c20
1 files changed, 15 insertions, 5 deletions
diff --git a/drivers/char/watchdog/mv64x60_wdt.c b/drivers/char/watchdog/mv64x60_wdt.c
index 00d9ef04a36..f1b9cf89f15 100644
--- a/drivers/char/watchdog/mv64x60_wdt.c
+++ b/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;
}