From 2a9887919457c6e1bd482e8448223be59d19010a Mon Sep 17 00:00:00 2001 From: Tomoya MORINAGA Date: Fri, 11 Nov 2011 10:12:18 +0900 Subject: [PATCH] pch_phub: Fix MAC address writing issue for LAPIS ML7831 ISSUE: Using ML7831, MAC address writing doesn't work well. CAUSE: ML7831 and EG20T have the same register map for MAC address access. However, this driver processes the writing the same as ML7223. This is not true. This driver must process the writing the same as EG20T. This patch fixes the issue. Signed-off-by: Tomoya MORINAGA Cc: Masayuki Ohtak Cc: Alexander Stein Cc: Denis Turischev Signed-off-by: Andrew Morton Cc: stable Signed-off-by: Greg Kroah-Hartman --- drivers/misc/pch_phub.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/misc/pch_phub.c b/drivers/misc/pch_phub.c index 0e2c1819a944..10fc4785dba7 100644 --- a/drivers/misc/pch_phub.c +++ b/drivers/misc/pch_phub.c @@ -476,7 +476,7 @@ static int pch_phub_write_gbe_mac_addr(struct pch_phub_reg *chip, u8 *data) int retval; int i; - if (chip->ioh_type == 1) /* EG20T */ + if ((chip->ioh_type == 1) || (chip->ioh_type == 5)) /* EG20T or ML7831*/ retval = pch_phub_gbe_serial_rom_conf(chip); else /* ML7223 */ retval = pch_phub_gbe_serial_rom_conf_mp(chip); -- 2.30.2