linux-kernel - [PATCH 1/3] backlight: ep93xx: fix section mismatch

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Message-id: <001001cdb2a0$58c17f80$0a447e80$%han@samsung.com>
Date:	Thu, 25 Oct 2012 20:03:21 +0900
From:	Jingoo Han <jg1.han@...sung.com>
To:	'Andrew Morton' <akpm@...ux-foundation.org>,
	'LKML' <linux-kernel@...r.kernel.org>
Cc:	'Richard Purdie' <rpurdie@...ys.net>,
	'H Hartley Sweeten' <hsweeten@...ionengravers.com>,
	'Jingoo Han' <jg1.han@...sung.com>
Subject: [PATCH 1/3] backlight: ep93xx: fix section mismatch

Fix section mismatch warning as below:

WARNING: drivers/video/backlight/built-in.o(.data+0x110): Section mismatch in reference from the variable ep93xxbl_driver to the
function .init.text:ep93xxbl_probe()
The variable ep93xxbl_driver references
the function __init ep93xxbl_probe()
If the reference is valid then annotate the
variable with __init* or __refdata (see linux/init.h) or name the variable:
*_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console

Signed-off-by: Jingoo Han <jg1.han@...sung.com>
Cc: H Hartley Sweeten <hsweeten@...ionengravers.com>
Cc: Richard Purdie <rpurdie@...ys.net>
---
 drivers/video/backlight/ep93xx_bl.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/video/backlight/ep93xx_bl.c b/drivers/video/backlight/ep93xx_bl.c
index 08214e1..d0c688b 100644
--- a/drivers/video/backlight/ep93xx_bl.c
+++ b/drivers/video/backlight/ep93xx_bl.c
@@ -60,7 +60,7 @@ static const struct backlight_ops ep93xxbl_ops = {
 	.get_brightness	= ep93xxbl_get_brightness,
 };
 
-static int __init ep93xxbl_probe(struct platform_device *dev)
+static int __devinit ep93xxbl_probe(struct platform_device *dev)
 {
 	struct ep93xxbl *ep93xxbl;
 	struct backlight_device *bl;
@@ -106,7 +106,7 @@ static int __init ep93xxbl_probe(struct platform_device *dev)
 	return 0;
 }
 
-static int ep93xxbl_remove(struct platform_device *dev)
+static int __devexit ep93xxbl_remove(struct platform_device *dev)
 {
 	struct backlight_device *bl = platform_get_drvdata(dev);
 
-- 
1.7.1


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