From: David Jander <david@protonic.nl>
Date: Thu, 23 Jun 2011 08:30:09 +0000 (-0700)
Subject: Input: gpio_keys - move to late_initcall
X-Git-Tag: firefly_0821_release~176^2~541^2~414^2~40
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b23302052d96a3945e4c72aca77b5fd28884c353;p=firefly-linux-kernel-4.4.55.git

Input: gpio_keys - move to late_initcall

Initialize gpio_keys driver at late_initcall level, to give it a chance to
work with GPIO expanders that might not be ready yet if we initialize the
driver at module_init time.

This is strictly a band-aid until there is a better way to specify
inter-device dependencies.

Signed-off-by: David Jander <david@protonic.nl>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---

diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index 6d0e2f64122b..320b59ab8902 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -644,7 +644,7 @@ static void __exit gpio_keys_exit(void)
 	platform_driver_unregister(&gpio_keys_device_driver);
 }
 
-module_init(gpio_keys_init);
+late_initcall(gpio_keys_init);
 module_exit(gpio_keys_exit);
 
 MODULE_LICENSE("GPL");