[ Upstream commit e9cb929670 ]
Both to_mdio_device() and to_phy_device() "throw away" the const pointer
attribute passed to them and return a non-const pointer, which generally
is not a good thing overall. Fix this up by using container_of_const()
which was designed for this very problem.
Cc: Alexander Lobakin <alobakin@pm.me>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Heiner Kallweit <hkallweit1@gmail.com>
Cc: Russell King <linux@armlinux.org.uk>
Fixes: 7eab14de73 ("mdio, phy: fix -Wshadow warnings triggered by nested container_of()")
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://patch.msgid.link/2025052246-conduit-glory-8fc9@gregkh
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
f15ed37dd3