net: dsa: sja1105: add error handling in sja1105_setup()
commit
cec279a898a3b004411682f212215ccaea1cd0fb upstream.
If any of sja1105_static_config_load(), sja1105_clocking_setup() or
sja1105_devlink_setup() fails, we can't just return in the middle of
sja1105_setup() or memory will leak. Add a cleanup path.
Fixes:
0a7bdbc23d8a ("net: dsa: sja1105: move devlink param code to sja1105_devlink.c")
Fixes:
8aa9ebccae87 ("net: dsa: Introduce driver for NXP SJA1105 5-port L2 switch")
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>