net: ethernet: toshiba: ps3_gelic_net.c: Cleaning up a check on a memory allocation

A check on a memory allocation is checked incorrectly.

This was partly found using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Acked-by: Geoff Levand <geoff@infradead.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/toshiba/ps3_gelic_net.c

@@ -1561,7 +1561,7 @@ static struct gelic_card *gelic_alloc_card_net(struct net_device **netdev)
 	 * alloc netdev
 	 */
 	*netdev = alloc_etherdev(sizeof(struct gelic_port));
-	if (!netdev) {
+	if (!*netdev) {
 		kfree(card->unalign);
 		return NULL;
 	}