net: dsa: microchip: clean up code

Clean up code according to patch check suggestions.

Signed-off-by: Tristram Ha <[e-mail]>
Reviewed-by: Woojung Huh <[e-mail]>
Reviewed-by: Pavel Machek <[e-mail]>
Reviewed-by: Florian Fainelli <[e-mail]>
Reviewed-by: Andrew Lunn <[e-mail]>
Signed-off-by: David S. Miller <[e-mail]>

drivers/net/dsa/microchip/ksz_common.c

···
 
 		if (static_table[0] & ALU_V_STATIC_VALID) {
 			/* check this has same vid & mac address */
-			if (((static_table[2] >> ALU_V_FID_S) == (mdb->vid)) &&
+			if (((static_table[2] >> ALU_V_FID_S) == mdb->vid) &&
 			    ((static_table[2] & ALU_V_MAC_ADDR_HI) == mac_hi) &&
-			    (static_table[3] == mac_lo)) {
+			    static_table[3] == mac_lo) {
 				/* found matching one */
 				break;
 			}
···
 		if (static_table[0] & ALU_V_STATIC_VALID) {
 			/* check this has same vid & mac address */
 
-			if (((static_table[2] >> ALU_V_FID_S) == (mdb->vid)) &&
+			if (((static_table[2] >> ALU_V_FID_S) == mdb->vid) &&
 			    ((static_table[2] & ALU_V_MAC_ADDR_HI) == mac_hi) &&
-			    (static_table[3] == mac_lo)) {
+			    static_table[3] == mac_lo) {
 				/* found matching one */
 				break;
 			}