1 files changed, 7 insertions, 0 deletions

diff --git a/include/linux/ide.h b/include/linux/ide.h
index e39ee2fa2607..69dbe7dc04be 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -1454,4 +1454,11 @@ static inline int hwif_to_node(ide_hwif_t *hwif)
         return dev ? pcibus_to_node(dev->bus) : -1;
 }
 
+static inline ide_drive_t *ide_get_paired_drive(ide_drive_t *drive)
+{
+        ide_hwif_t *hwif        = HWIF(drive);
+
+        return &hwif->drives[(drive->dn ^ 1) & 1];
+}
+
 #endif /* _IDE_H */