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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)
committerDavid S. Miller <davem@davemloft.net>
Fri, 28 Dec 2018 00:22:13 +0000 (16:22 -0800)
commite49505f7255be8ced695919c08a29bf2c3d79616
tree3a8cc6f0fb1363838948da2282451bda1e7be77b
parentf86a3b83833e7cfe558ca4d70b64ebc48903efec
net: dsa: bcm_sf2: Propagate error value from mdio_write

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>
drivers/net/dsa/bcm_sf2.c