Commit c9d4b2cf authored by Vladimir Oltean's avatar Vladimir Oltean Committed by David S. Miller
Browse files

net: mscc: ocelot: check for errors on memory allocation of ports 



Do not proceed probing if we couldn't allocate memory for the ports
array, just error out.

Signed-off-by: default avatarVladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: default avatarHoratiu Vultur <horatiu.vultur@microchip.com>
Reviewed-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Tested-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
Reviewed-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent a63ed92d

drivers/net/ethernet/mscc/ocelot_vsc7514.c

+4 −0
Original line number Diff line number Diff line
@@ -993,6 +993,10 @@ static int mscc_ocelot_probe(struct platform_device *pdev) 


	ocelot->ports = devm_kcalloc(&pdev->dev, ocelot->num_phys_ports,

				     sizeof(struct ocelot_port *), GFP_KERNEL);

	if (!ocelot->ports) {

		err = -ENOMEM;

		goto out_put_ports;

	}



	ocelot->vcap_is2_keys = vsc7514_vcap_is2_keys;

	ocelot->vcap_is2_actions = vsc7514_vcap_is2_actions;