1 files changed, 3 insertions, 13 deletions

diff --git a/drivers/hwmon/jz4740-hwmon.c b/drivers/hwmon/jz4740-hwmon.c
index fea292d43407..5253d23361d9 100644
--- a/drivers/hwmon/jz4740-hwmon.c
+++ b/drivers/hwmon/jz4740-hwmon.c
@@ -59,7 +59,7 @@ static ssize_t jz4740_hwmon_read_adcin(struct device *dev,
 {
         struct jz4740_hwmon *hwmon = dev_get_drvdata(dev);
         struct completion *completion = &hwmon->read_completion;
-        unsigned long t;
+        long t;
         unsigned long val;
         int ret;
 
@@ -203,7 +203,7 @@ static int __devexit jz4740_hwmon_remove(struct platform_device *pdev)
         return 0;
 }
 
-struct platform_driver jz4740_hwmon_driver = {
+static struct platform_driver jz4740_hwmon_driver = {
         .probe  = jz4740_hwmon_probe,
         .remove = __devexit_p(jz4740_hwmon_remove),
         .driver = {
@@ -212,17 +212,7 @@ struct platform_driver jz4740_hwmon_driver = {
         },
 };
 
-static int __init jz4740_hwmon_init(void)
-{
-        return platform_driver_register(&jz4740_hwmon_driver);
-}
-module_init(jz4740_hwmon_init);
-
-static void __exit jz4740_hwmon_exit(void)
-{
-        platform_driver_unregister(&jz4740_hwmon_driver);
-}
-module_exit(jz4740_hwmon_exit);
+module_platform_driver(jz4740_hwmon_driver);
 
 MODULE_DESCRIPTION("JZ4740 SoC HWMON driver");
 MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");