From: Gabriel C <nix.or.die@googlemail.com>

drivers/ata/libata-core.c:5993: warning: 'ata_host_disable_link_pm' defined but not used
drivers/ata/libata-core.c:6004: warning: 'ata_host_enable_link_pm' defined but not used

Signed-off-by: Gabriel Craciunescu <nix.or.die@googlemail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/ata/libata-core.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff -puN drivers/ata/libata-core.c~fix-libata-warnings-with-config_pm=n drivers/ata/libata-core.c
--- a/drivers/ata/libata-core.c~fix-libata-warnings-with-config_pm=n
+++ a/drivers/ata/libata-core.c
@@ -5974,6 +5974,7 @@ int ata_flush_cache(struct ata_device *d
 	return 0;
 }
 
+#ifdef CONFIG_PM
 static void ata_host_disable_link_pm(struct ata_host *host)
 {
 	int i;
@@ -5996,7 +5997,7 @@ static void ata_host_enable_link_pm(stru
 	}
 }
 
-#ifdef CONFIG_PM
+
 static int ata_host_request_pm(struct ata_host *host, pm_message_t mesg,
 			       unsigned int action, unsigned int ehi_flags,
 			       int wait)
_