Commit 8c3318b4 authored by Marek Behún's avatar Marek Behún Committed by David S. Miller
Browse files

net: dsa: mv88e6xxx: Drop unnecessary check in mv88e6393x_serdes_erratum_4_6() 



The check for lane is unnecessary, since the function is called only
with allowed lane argument.

Signed-off-by: default avatarMarek Behún <kabel@kernel.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 21635d92

drivers/net/dsa/mv88e6xxx/serdes.c

+11 −17
Original line number Diff line number Diff line
@@ -1284,10 +1284,7 @@ static int mv88e6393x_serdes_erratum_4_6(struct mv88e6xxx_chip *chip, int lane) 
	 * It seems that after this workaround the SERDES is automatically

	 * powered up (the bit is cleared), so power it down.

	 */

	if (lane == MV88E6393X_PORT0_LANE || lane == MV88E6393X_PORT9_LANE ||

	    lane == MV88E6393X_PORT10_LANE) {

		err = mv88e6390_serdes_read(chip, lane,

					    MDIO_MMD_PHYXS,

	err = mv88e6390_serdes_read(chip, lane, MDIO_MMD_PHYXS,

				    MV88E6393X_SERDES_POC, &reg);

	if (err)

		return err;
@@ -1303,9 +1300,6 @@ static int mv88e6393x_serdes_erratum_4_6(struct mv88e6xxx_chip *chip, int lane) 
	return mv88e6390_serdes_power_sgmii(chip, lane, false);

}



	return 0;

}



int mv88e6393x_serdes_setup_errata(struct mv88e6xxx_chip *chip)

{

	int err;