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power_supply: Drop usage of nowarn variant of sysfs_create_link()

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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@canb.auug.org.au>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
This commit is contained in:
Anton Vorontsov 2012-01-05 19:17:25 +04:00 committed by Anton Vorontsov
parent 34aed73df3
commit 93278d151e
1 changed files with 1 additions and 1 deletions
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drivers/power/power_supply_core.c
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@ -159,7 +159,7 @@ EXPORT_SYMBOL_GPL(power_supply_get_by_name);
int power_supply_powers(struct power_supply *psy, struct device *dev) 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); EXPORT_SYMBOL_GPL(power_supply_powers);