net: dsa: bcm_sf2: Propagate error value from mdio_write
authorKangjie Lu <kjlu@umn.edu>
Wed, 26 Dec 2018 04:08:18 +0000 (22:08 -0600)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 5 Dec 2019 14:34:58 +0000 (15:34 +0100)
commit27c9e12a43fe2abd086116252a4981d899178c09
treec3fb3a7c5d5c288f2f0e32f810823b6b65b2334d
parent712545ec9e81824fdaeb60b0ad121eba5512fafe
net: dsa: bcm_sf2: Propagate error value from mdio_write

[ Upstream commit e49505f7255be8ced695919c08a29bf2c3d79616 ]

Both bcm_sf2_sw_indir_rw and mdiobus_write_nested could fail, so let's
return their error codes upstream.

Signed-off-by: Kangjie Lu <kjlu@umn.edu>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/net/dsa/bcm_sf2.c