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Diffstat (limited to 'drivers/i2c/busses/i2c-parport.c')
-rw-r--r--drivers/i2c/busses/i2c-parport.c36
1 files changed, 11 insertions, 25 deletions
diff --git a/drivers/i2c/busses/i2c-parport.c b/drivers/i2c/busses/i2c-parport.c
index a535889acca6..231145c48728 100644
--- a/drivers/i2c/busses/i2c-parport.c
+++ b/drivers/i2c/busses/i2c-parport.c
@@ -267,6 +267,16 @@ static void i2c_parport_attach(struct parport *port)
int i;
struct pardev_cb i2c_parport_cb;
+ if (type < 0) {
+ pr_warn("adapter type unspecified\n");
+ return;
+ }
+
+ if (type >= ARRAY_SIZE(adapter_parm)) {
+ pr_warn("invalid type (%d)\n", type);
+ return;
+ }
+
for (i = 0; i < MAX_DEVICE; i++) {
if (parport[i] == -1)
continue;
@@ -392,32 +402,8 @@ static struct parport_driver i2c_parport_driver = {
.detach = i2c_parport_detach,
.devmodel = true,
};
-
-/* ----- Module loading, unloading and information ------------------------ */
-
-static int __init i2c_parport_init(void)
-{
- if (type < 0) {
- pr_warn("adapter type unspecified\n");
- return -ENODEV;
- }
-
- if (type >= ARRAY_SIZE(adapter_parm)) {
- pr_warn("invalid type (%d)\n", type);
- return -ENODEV;
- }
-
- return parport_register_driver(&i2c_parport_driver);
-}
-
-static void __exit i2c_parport_exit(void)
-{
- parport_unregister_driver(&i2c_parport_driver);
-}
+module_parport_driver(i2c_parport_driver);
MODULE_AUTHOR("Jean Delvare <jdelvare@suse.de>");
MODULE_DESCRIPTION("I2C bus over parallel port");
MODULE_LICENSE("GPL");
-
-module_init(i2c_parport_init);
-module_exit(i2c_parport_exit);