[ Upstream commit 4ce535ec00 ]
We can't use kfree() to free device managed resources so the kfree(dev)
is against the rules.
It's easier to write this code if we open code the device_register() as
a device_initialize() and device_add(). That way if dev_set_name() set
name fails we can call put_device() and it will clean up correctly.
Fixes: acc02a109b ("node: Add memory-side caching attributes")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/YHA0JUra+F64+NpB@mwanda
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
d3b6b252ba