linux-kernel - [PATCH] pcmcia: fix unused function compile warning

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Date:	Wed, 13 Oct 2010 21:47:14 -0700
From:	Maciej Żenczykowski <zenczykowski@...il.com>
To:	Dominik Brodowski <linux@...inikbrodowski.net>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	linux-pcmcia@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:	Maciej Żenczykowski <zenczykowski@...il.com>
Subject: [PATCH] pcmcia: fix unused function compile warning

pcmcia_socket_dev_resume() is only referenced from macro
SET_SYSTEM_SLEEP_PM_OPS(NULL, pcmcia_socket_dev_resume)
which based on CONFIG_PM_SLEEP may or may not actually
use its second parameter.

Signed-off-by: Maciej Żenczykowski <zenczykowski@...il.com>
---
 drivers/pcmcia/cs.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c
index 2ec8ac9..1aaa4a9 100644
--- a/drivers/pcmcia/cs.c
+++ b/drivers/pcmcia/cs.c
@@ -845,7 +845,7 @@ static int pcmcia_socket_dev_resume_noirq(struct device *dev)
 	return __pcmcia_pm_op(dev, socket_early_resume);
 }
 
-static int pcmcia_socket_dev_resume(struct device *dev)
+static int __used pcmcia_socket_dev_resume(struct device *dev)
 {
 	return __pcmcia_pm_op(dev, socket_late_resume);
 }
-- 
1.7.1

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