diff --git a/config/kernel/linux-sun50iw9-legacy.config b/config/kernel/linux-sun50iw9-legacy.config
index bef07497d087..910e24104bd2 100644
--- a/config/kernel/linux-sun50iw9-legacy.config
+++ b/config/kernel/linux-sun50iw9-legacy.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/arm64 4.9.279 Kernel Configuration
+# Linux/arm64 4.9.255 Kernel Configuration
 #
 CONFIG_ARM64=y
 CONFIG_64BIT=y
@@ -618,7 +618,6 @@ CONFIG_NET_EGRESS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_DIAG is not set
 CONFIG_UNIX=y
-CONFIG_UNIX_SCM=y
 CONFIG_UNIX_DIAG=y
 CONFIG_XFRM=y
 CONFIG_XFRM_ALGO=y
@@ -1662,6 +1661,7 @@ CONFIG_FIXED_PHY=y
 # CONFIG_MICREL_PHY is not set
 # CONFIG_MICROCHIP_PHY is not set
 # CONFIG_MICROSEMI_PHY is not set
+CONFIG_MOTORCOMM_PHY=y
 # CONFIG_NATIONAL_PHY is not set
 # CONFIG_QSEMI_PHY is not set
 # CONFIG_REALTEK_PHY is not set
@@ -2326,7 +2326,6 @@ CONFIG_POWER_SUPPLY=y
 # CONFIG_CHARGER_BQ25890 is not set
 # CONFIG_CHARGER_SMB347 is not set
 # CONFIG_BATTERY_GAUGE_LTC2941 is not set
-CONFIG_BATTERY_RT5033=m
 # CONFIG_CHARGER_RT9455 is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
@@ -4251,7 +4250,7 @@ CONFIG_NFS_V4_1=y
 CONFIG_NFS_V4_2=y
 CONFIG_PNFS_FILE_LAYOUT=y
 CONFIG_PNFS_BLOCK=y
-CONFIG_PNFS_FLEXFILE_LAYOUT=y
+CONFIG_PNFS_FLEXFILE_LAYOUT=m
 CONFIG_NFS_V4_1_IMPLEMENTATION_ID_DOMAIN="kernel.org"
 # CONFIG_NFS_V4_1_MIGRATION is not set
 CONFIG_NFS_V4_SECURITY_LABEL=y