linux-kernel - [PATCH] Input: tca8418_keypad - switch to using module_i2c

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Message-ID: <dhb2wzrhspbjh2gbt3iny7odsrpq2bbqldq276zuxwc4bnhgbl@qkbxj6yrihqv>
Date: Sun, 29 Jun 2025 23:03:37 -0700
From: Dmitry Torokhov <dmitry.torokhov@...il.com>
To: linux-input@...r.kernel.org
Cc: Shawn Guo <shawnguo@...nel.org>, Sascha Hauer <s.hauer@...gutronix.de>, 
	imx@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: [PATCH] Input: tca8418_keypad - switch to using module_i2c_driver()

With kernel supporting deferred probing there is no longer need to play
games with different initcall levels trying to influence probe order.

Switch the driver to use standard module_i2c_driver() to register the
driver.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@...il.com>
---
 drivers/input/keyboard/tca8418_keypad.c | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

diff --git a/drivers/input/keyboard/tca8418_keypad.c b/drivers/input/keyboard/tca8418_keypad.c
index 76fc19ffe21d..68c0afafee7b 100644
--- a/drivers/input/keyboard/tca8418_keypad.c
+++ b/drivers/input/keyboard/tca8418_keypad.c
@@ -373,18 +373,7 @@ static struct i2c_driver tca8418_keypad_driver = {
 	.probe		= tca8418_keypad_probe,
 	.id_table	= tca8418_id,
 };
-
-static int __init tca8418_keypad_init(void)
-{
-	return i2c_add_driver(&tca8418_keypad_driver);
-}
-subsys_initcall(tca8418_keypad_init);
-
-static void __exit tca8418_keypad_exit(void)
-{
-	i2c_del_driver(&tca8418_keypad_driver);
-}
-module_exit(tca8418_keypad_exit);
+module_i2c_driver(tca8418_keypad_driver);
 
 MODULE_AUTHOR("Kyle Manna <kyle.manna@...l7.com>");
 MODULE_DESCRIPTION("Keypad driver for TCA8418");
-- 
2.50.0.727.gbf7dc18ff4-goog


-- 
Dmitry