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-rw-r--r--include/linux/libata.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 912ace523880..0620dd67369f 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -545,6 +545,7 @@ typedef void (*ata_postreset_fn_t)(struct ata_link *link, unsigned int *classes)
extern struct device_attribute dev_attr_unload_heads;
#ifdef CONFIG_SATA_HOST
+extern struct device_attribute dev_attr_link_power_management_supported;
extern struct device_attribute dev_attr_link_power_management_policy;
extern struct device_attribute dev_attr_ncq_prio_supported;
extern struct device_attribute dev_attr_ncq_prio_enable;