linux-kernel - [PATCH 12/15] mn10300: don't use module

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Message-ID: <1432860493-23831-13-git-send-email-paul.gortmaker@windriver.com>
Date:	Thu, 28 May 2015 20:48:10 -0400
From:	Paul Gortmaker <paul.gortmaker@...driver.com>
To:	<linux-kernel@...r.kernel.org>
CC:	Paul Gortmaker <paul.gortmaker@...driver.com>,
	David Howells <dhowells@...hat.com>,
	Koichi Yasutake <yasutake.koichi@...panasonic.com>,
	<linux-am33-list@...hat.com>
Subject: [PATCH 12/15] mn10300: don't use module_init in non-modular flash.c code

The flash.o is built for obj-y -- and hence this code is always
present.  It will never be modular, so using module_init as an alias
for __initcall can be somewhat misleading.

Fix this up now, so that we can relocate module_init from
init.h into module.h in the future.  If we don't do this, we'd
have to add module.h to obviously non-modular code, and that
would be a worse thing.

Note that direct use of __initcall is discouraged, vs. one
of the priority categorized subgroups.  As __initcall gets
mapped onto device_initcall, our use of device_initcall
directly in this change means that the runtime impact is
zero -- it will remain at level 6 in initcall ordering.

Reported-by: kbuild test robot <fengguang.wu@...el.com>
Cc: David Howells <dhowells@...hat.com>
Acked-by: David Howells <dhowells@...hat.com>
Cc: Koichi Yasutake <yasutake.koichi@...panasonic.com>
Cc: linux-am33-list@...hat.com
Signed-off-by: Paul Gortmaker <paul.gortmaker@...driver.com>
---
 arch/mn10300/unit-asb2303/flash.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/mn10300/unit-asb2303/flash.c b/arch/mn10300/unit-asb2303/flash.c
index 17fe083fcb6f..b03d8738d67c 100644
--- a/arch/mn10300/unit-asb2303/flash.c
+++ b/arch/mn10300/unit-asb2303/flash.c
@@ -96,5 +96,4 @@ static int __init asb2303_mtd_init(void)
 	platform_device_register(&asb2303_sysflash);
 	return 0;
 }
-
-module_init(asb2303_mtd_init);
+device_initcall(asb2303_mtd_init);
-- 
2.2.1

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