[PATCH] pcmcia: fix unused function compile warning

[Maciej Żenczykowski]

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 at gmail.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