auxdisplay: lcd2s: use module_i2c_driver to simplify the code

Use the module_i2c_driver() macro to make the code smaller
and a bit simpler.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>

diff --git a/drivers/auxdisplay/lcd2s.c b/drivers/auxdisplay/lcd2s.c
index 70dd81f..bf48428 100644 (file)
--- a/drivers/auxdisplay/lcd2s.c
+++ b/drivers/auxdisplay/lcd2s.c
@@ -371,24 +371,7 @@ static struct i2c_driver lcd2s_i2c_driver = {
        .remove = lcd2s_i2c_remove,
        .id_table = lcd2s_i2c_id,
 };
-
-static int __init lcd2s_modinit(void)
-{
-       int ret = 0;
-
-       ret = i2c_add_driver(&lcd2s_i2c_driver);
-       if (ret != 0)
-               pr_err("Failed to register lcd2s driver\n");
-
-       return ret;
-}
-module_init(lcd2s_modinit)
-
-static void __exit lcd2s_exit(void)
-{
-       i2c_del_driver(&lcd2s_i2c_driver);
-}
-module_exit(lcd2s_exit)
+module_i2c_driver(lcd2s_i2c_driver);
 
 MODULE_DESCRIPTION("LCD2S character display driver");
 MODULE_AUTHOR("Lars Poeschel");