[PATCH 1/1] power_supply: Drop usage of nowarn variant of sysfs_create_link()

[Luis Henriques]

From: Anton Vorontsov <cbouatmailru at gmail.com>

BugLink: http://bugs.launchpad.net/bugs/1005264

The function is not exported to modules, plus we do want to catch anyone
who tries to create complex hierarchy (in that case we'd need to change
'powers' symlink to a directory, probably under a different name to not
break ABI).

This patch fixes the following build error:

 ERROR: "sysfs_create_link_nowarn" [drivers/power/power_supply.ko] undefined!

Reported-by: Stephen Rothwell <sfr at canb.auug.org.au>
Signed-off-by: Anton Vorontsov <cbouatmailru at gmail.com>
(cherry picked from commit 93278d151e7bd35ccd0e083d7f2d8123cbaf36f8)

Signed-off-by: Luis Henriques <luis.henriques at canonical.com>
---
 drivers/power/power_supply_core.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/power/power_supply_core.c b/drivers/power/power_supply_core.c
index b10c121..47f4e11 100644
--- a/drivers/power/power_supply_core.c
+++ b/drivers/power/power_supply_core.c
@@ -149,7 +149,7 @@ EXPORT_SYMBOL_GPL(power_supply_get_by_name);
 
 int power_supply_powers(struct power_supply *psy, struct device *dev)
 {
-	return sysfs_create_link_nowarn(&psy->dev->kobj, &dev->kobj, "powers");
+	return sysfs_create_link(&psy->dev->kobj, &dev->kobj, "powers");
 }
 EXPORT_SYMBOL_GPL(power_supply_powers);
 
-- 
1.7.9.5