staging: octeon: cleanup unnecessary parentheses in ethernet-spmi.c

checkpatch.pl reported issue of unnecessary parentheses for the
expression. It has been removed to fix the report.
Signed-off-by: Shreesh Adiga <16567adigashreesh@gmail.com>
Link: https://lore.kernel.org/r/20210219170737.1138083-1-16567adigashreesh@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/octeon/ethernet-spi.c

@@ -202,7 +202,7 @@ int cvm_oct_spi_init(struct net_device *dev)
 	}
 	number_spi_ports++;
 
-	if ((priv->port == 0) || (priv->port == 16)) {
+	if (priv->port == 0 || priv->port == 16) {
 		cvm_oct_spi_enable_error_reporting(INTERFACE(priv->port));
 		priv->poll = cvm_oct_spi_poll;
 	}