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path: root/drivers/watchdog/advantechwdt.c
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Diffstat (limited to 'drivers/watchdog/advantechwdt.c')
-rw-r--r--drivers/watchdog/advantechwdt.c21
1 files changed, 9 insertions, 12 deletions
diff --git a/drivers/watchdog/advantechwdt.c b/drivers/watchdog/advantechwdt.c
index a8961addc59..7796db7fa6e 100644
--- a/drivers/watchdog/advantechwdt.c
+++ b/drivers/watchdog/advantechwdt.c
@@ -238,7 +238,7 @@ static struct miscdevice advwdt_miscdev = {
* Init & exit routines
*/
-static int advwdt_probe(struct platform_device *dev)
+static int __init advwdt_probe(struct platform_device *dev)
{
int ret;
@@ -299,7 +299,6 @@ static void advwdt_shutdown(struct platform_device *dev)
}
static struct platform_driver advwdt_driver = {
- .probe = advwdt_probe,
.remove = advwdt_remove,
.shutdown = advwdt_shutdown,
.driver = {
@@ -314,21 +313,19 @@ static int __init advwdt_init(void)
pr_info("WDT driver for Advantech single board computer initialising\n");
- err = platform_driver_register(&advwdt_driver);
- if (err)
- return err;
-
advwdt_platform_device = platform_device_register_simple(DRV_NAME,
-1, NULL, 0);
- if (IS_ERR(advwdt_platform_device)) {
- err = PTR_ERR(advwdt_platform_device);
- goto unreg_platform_driver;
- }
+ if (IS_ERR(advwdt_platform_device))
+ return PTR_ERR(advwdt_platform_device);
+
+ err = platform_driver_probe(&advwdt_driver, advwdt_probe);
+ if (err)
+ goto unreg_platform_device;
return 0;
-unreg_platform_driver:
- platform_driver_unregister(&advwdt_driver);
+unreg_platform_device:
+ platform_device_unregister(advwdt_platform_device);
return err;
}