linux-kernel - [PATCH] eeepc_laptop: Properly annote eeepc_enable

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Message-ID: <b9df5fa10910012231u38f49eeeoe1d0bcc9eafd53d6@mail.gmail.com>
Date:	Fri, 2 Oct 2009 11:31:51 +0600
From:	Rakib Mullick <rakib.mullick@...il.com>
To:	acpi4asus-user@...ts.sourceforge.net,
	LKML <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>
Cc:	corentincj@...aif.net
Subject: [PATCH] eeepc_laptop: Properly annote eeepc_enable_camera().

 Currenlty the annotation for function eeepc_enable_camera() is
__init, and refers to a function eeepc_hotk_add() which is non-init.
Use __devinit for both functions which is
 more appropriate and fixes a section mismatch warning.

 We were warned by the following warning:

  LD      drivers/platform/x86/built-in.o
WARNING: drivers/platform/x86/built-in.o(.text+0x12e1): Section
mismatch in reference from the function eeepc_hotk_add() to the
function .init.text:eeepc_enable_camera()
The function eeepc_hotk_add() references
the function __init eeepc_enable_camera().
This is often because eeepc_hotk_add lacks a __init
annotation or the annotation of eeepc_enable_camera is wrong.

----
Signed-off-by: Rakib Mullick <rakib.mullick@...il.com>

--- linus/drivers/platform/x86/eeepc-laptop.c	2009-09-28
12:05:21.000000000 +0600
+++ rakib/drivers/platform/x86/eeepc-laptop.c	2009-09-29
23:40:00.000000000 +0600
@@ -350,7 +350,7 @@ static const struct rfkill_ops eeepc_rfk
 	.set_block = eeepc_rfkill_set,
 };

-static void __init eeepc_enable_camera(void)
+static void __devinit eeepc_enable_camera(void)
 {
 	/*
 	 * If the following call to set_acpi() fails, it's because there's no
@@ -1189,7 +1189,7 @@ static int eeepc_input_init(struct devic
 	return 0;
 }

-static int eeepc_hotk_add(struct acpi_device *device)
+static int __devinit eeepc_hotk_add(struct acpi_device *device)
 {
 	struct device *dev;
 	int result;
--
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