[PATCH 16/18] misc: storage-by-alias: register as link to main cdev

[Ahmad Fatoum]

By establishing the link, we ensure that the storage-by-alias device is
freed alongside the original device and also that resolving the parent
device will automatically point at the original device.

Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
---
 drivers/misc/storage-by-alias.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/misc/storage-by-alias.c b/drivers/misc/storage-by-alias.c
index ece5929d60ce..4a0513236743 100644
--- a/drivers/misc/storage-by-alias.c
+++ b/drivers/misc/storage-by-alias.c
@@ -133,6 +133,7 @@ static int sba_add_partitions(struct cdev *rcdev, void *data)
 		return 0;
 
 	sba->rcdev = rcdev;
+	sba->cdev.link = rcdev;
 	sba->cdev.name = sba->alias;
 	sba->cdev.size = rcdev->size;
 	sba->cdev.ops = &sba_ops;
-- 
2.39.5