i2c driver load + probe works

2 files changed, 2 insertions, 49 deletions

diff --git a/driver/main.c b/driver/main.c
index 2097edd..4dd4b88 100644
--- a/driver/main.c
+++ b/driver/main.c
@@ -2,54 +2,7 @@
 #include <linux/i2c.h>
 
 #include "main.h"
-#include "platform.h"
 
-struct device *dev;
-struct class *class;
-dev_t node = 0; // do not register /dev/lork
-
-static int mod_init(void) {
-	int err;
-
-	// create /sys/class/lork
-	class = class_create("lork");
-	if (IS_ERR_OR_NULL(class)) {
-		err = PTR_ERR(class);
-		goto free_class;
-	}
-
-	// create device (required for device attributes under /sys/class)
-	dev = device_create(class, NULL, node, NULL, "lork");
-	if (IS_ERR_OR_NULL(dev)) {
-		err = PTR_ERR(dev);
-		goto free_device;
-	}
-
-	// create platform driver
-	err = i2c_add_driver(&lork_driver);
-	if (err) goto free_platform_driver;
-
-	printk("%s() OK\n", __PRETTY_FUNCTION__);
-	return 0;
-
-free_platform_driver:
-	i2c_del_driver(&lork_driver);
-free_device:
-	device_destroy(class, node);
-free_class:
-	class_destroy(class);
-	printk("%s() -> %d\n", __PRETTY_FUNCTION__, err);
-	return err;
-}
-
-static void mod_exit(void) {
-	i2c_del_driver(&lork_driver);
-	device_destroy(class, node);
-	class_destroy(class);
-	printk("%s()\n", __PRETTY_FUNCTION__);
-}
-
-module_init(mod_init);
-module_exit(mod_exit);
+module_i2c_driver(lork_driver);
 MODULE_LICENSE("Dual MIT/GPL");
 
diff --git a/driver/main.h b/driver/main.h
index 666bcc1..77ebad5 100644
--- a/driver/main.h
+++ b/driver/main.h
@@ -11,7 +11,7 @@ static const struct of_device_id lork_match[] = {
 };
 
 static const struct i2c_device_id lork_ids[] = {
-	{ "foo", 0 },
+	{ "lork", 0 },
 	{},
 };