treewide: remove "+" sign for increment with macaddr_add

Many people appear to use an unneeded "+" prefix for the increment
when calculating a MAC address with macaddr_add. Since this is not
required and used inconsistently [*], just remove it.

[*] As a funny side-fact, copy-pasting has led to almost all
    hotplug.d files using the "+", while nearly all of the
    02_network files are not using it.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>

12 files changed, 49 insertions, 49 deletions

diff --git a/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom b/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
index 08d9e017a7..62f2f1e8b4 100644
--- a/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
+++ b/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
@@ -40,7 +40,7 @@ case "$FIRMWARE" in
 	engenius,ecb1200|\
 	engenius,ecb1750)
 		caldata_extract "art" 0x1000 0x440
-		ath9k_patch_mac $(macaddr_add $(mtd_get_mac_ascii u-boot-env athaddr) +1)
+		ath9k_patch_mac $(macaddr_add $(mtd_get_mac_ascii u-boot-env athaddr) 1)
 		;;
 	engenius,epg5000|\
 	iodata,wn-ac1167dgr|\
diff --git a/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/11-ath10k-caldata b/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
index a7986a98ec..b7cb2da8cd 100644
--- a/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
+++ b/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
@@ -15,7 +15,7 @@ case "$FIRMWARE" in
 	engenius,enstationac-v1|\
 	glinet,gl-x750)
 		caldata_extract "art" 0x5000 0x844
-		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary art 0x0) +2)
+		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary art 0x0) 2)
 		;;
 	avm,fritz1750e|\
 	avm,fritzdvbc)
@@ -79,15 +79,15 @@ case "$FIRMWARE" in
 	sitecom,wlr-7100|\
 	zyxel,nbg6616)
 		caldata_extract "art" 0x5000 0x844
-		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_ascii u-boot-env ethaddr) +1)
+		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_ascii u-boot-env ethaddr) 1)
 		;;
 	engenius,ews511ap)
 		caldata_extract "art" 0x5000 0x844
-		ath10k_patch_mac $(macaddr_add $(cat /sys/class/net/eth0/address) +1)
+		ath10k_patch_mac $(macaddr_add $(cat /sys/class/net/eth0/address) 1)
 		;;
 	glinet,gl-ar750)
 		caldata_extract "art" 0x5000 0x844
-		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary art 0x0) +1)
+		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary art 0x0) 1)
 		;;
 	nec,wg800hp)
 		caldata_extract "art" 0x5000 0x844
@@ -103,11 +103,11 @@ case "$FIRMWARE" in
 	openmesh,mr1750-v1|\
 	openmesh,mr1750-v2)
 		caldata_extract "ART" 0x5000 0x844
-		ath10k_patch_mac $(macaddr_add $(cat /sys/class/net/eth0/address) +16)
+		ath10k_patch_mac $(macaddr_add $(cat /sys/class/net/eth0/address) 16)
 		;;
 	openmesh,om5p-ac-v2)
 		caldata_extract "art" 0x5000 0x844
-		ath10k_patch_mac $(macaddr_add $(cat /sys/class/net/eth0/address) +16)
+		ath10k_patch_mac $(macaddr_add $(cat /sys/class/net/eth0/address) 16)
 		;;
 	qihoo,c301)
 		caldata_extract "radiocfg" 0x5000 0x844
@@ -130,22 +130,22 @@ case "$FIRMWARE" in
 		;;
 	tplink,archer-d50-v1)
 		caldata_extract "art" 0x5000 0x844
-		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary romfile 0xf100) +2)
+		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary romfile 0xf100) 2)
 		;;
 	tplink,archer-d7-v1|\
 	tplink,archer-d7b-v1)
 		caldata_extract "art" 0x5000 0x844
-		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary romfs 0xf100) +2)
+		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary romfs 0xf100) 2)
 		;;
 	tplink,eap245-v1|\
 	tplink,re450-v2|\
 	tplink,re450-v3)
 		caldata_extract "art" 0x5000 0x844
-		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary info 0x8) +1)
+		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary info 0x8) 1)
 		;;
 	tplink,re350k-v1)
 		caldata_extract "art" 0x5000 0x844
-		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary info 0x8) +2)
+		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary info 0x8) 2)
 		;;
 	tplink,re355-v1|\
 	tplink,re450-v1)
@@ -154,7 +154,7 @@ case "$FIRMWARE" in
 		;;
 	tplink,tl-wpa8630-v1)
 		caldata_extract "art" 0x5000 0x844
-		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary u-boot 0x0fc00) +1)
+		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary u-boot 0x0fc00) 1)
 		;;
 	esac
 	;;
@@ -162,7 +162,7 @@ case "$FIRMWARE" in
 	case $board in
 	sitecom,wlr-8100)
 		caldata_extract "art" 0x5000 0x844
-		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_ascii u-boot-env ethaddr) +1)
+		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_ascii u-boot-env ethaddr) 1)
 		;;
 	esac
 	;;
@@ -180,7 +180,7 @@ case "$FIRMWARE" in
 	comfast,cf-ew72|\
 	comfast,cf-wr752ac-v1)
 		caldata_extract "art" 0x5000 0x2f20
-		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary art 0x0) +2)
+		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary art 0x0) 2)
 		ln -sf /lib/firmware/ath10k/pre-cal-pci-0000\:00\:00.0.bin \
 			/lib/firmware/ath10k/QCA9888/hw2.0/board.bin
 		rm /lib/firmware/ath10k/QCA9888/hw2.0/board-2.bin
@@ -237,13 +237,13 @@ case "$FIRMWARE" in
 	tplink,tl-wpa8630p-v2.0-eu|\
 	tplink,tl-wpa8630p-v2.1-eu)
 		caldata_extract "art" 0x5000 0x2f20
-		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary info 0x8) +1)
+		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary info 0x8) 1)
 		ln -sf /lib/firmware/ath10k/pre-cal-pci-0000\:00\:00.0.bin \
 			/lib/firmware/ath10k/QCA9888/hw2.0/board.bin
 		;;
 	tplink,eap245-v3)
 		caldata_extract "art" 0x5000 0x2f20
-		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary info 0x8) +1)
+		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary info 0x8) 1)
 		;;
 	yuncore,a782|\
 	yuncore,xd4200)
diff --git a/target/linux/ath79/mikrotik/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom b/target/linux/ath79/mikrotik/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
index 7ef6fdbe0f..d9425d4437 100644
--- a/target/linux/ath79/mikrotik/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
+++ b/target/linux/ath79/mikrotik/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
@@ -26,10 +26,10 @@ case "$FIRMWARE" in
 	mikrotik,routerboard-lhg-2nd|\
 	mikrotik,routerboard-sxt-5nd-r2|\
 	mikrotik,routerboard-wapr-2nd)
-		caldata_mikrotik_ath9k 0x1000 0x440 $(macaddr_add "$mac_base" +1)
+		caldata_mikrotik_ath9k 0x1000 0x440 $(macaddr_add "$mac_base" 1)
 		;;
 	mikrotik,routerboard-wap-g-5hact2hnd)
-		caldata_mikrotik_ath9k 0x1000 0x440 $(macaddr_add "$mac_base" +2)
+		caldata_mikrotik_ath9k 0x1000 0x440 $(macaddr_add "$mac_base" 2)
 		;;
 	*)
 		caldata_die "board $board is not supported yet"
diff --git a/target/linux/ath79/nand/base-files/etc/hotplug.d/firmware/11-ath10k-caldata b/target/linux/ath79/nand/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
index d5fd3db24d..f8cc8f1a2b 100644
--- a/target/linux/ath79/nand/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
+++ b/target/linux/ath79/nand/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
@@ -16,11 +16,11 @@ case "$FIRMWARE" in
 	glinet,gl-ar750s-nor|\
 	glinet,gl-ar750s-nor-nand)
 		caldata_extract "art" 0x5000 0x844
-		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary art 0x0) +1)
+		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary art 0x0) 1)
 		;;
 	zyxel,nbg6716)
 		caldata_extract "art" 0x5000 0x844
-		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_ascii u-boot-env ethaddr) +1)
+		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_ascii u-boot-env ethaddr) 1)
 		;;
 	esac
 	;;
diff --git a/target/linux/ipq40xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata b/target/linux/ipq40xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
index 42cb295496..87876ad844 100644
--- a/target/linux/ipq40xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
+++ b/target/linux/ipq40xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
@@ -12,7 +12,7 @@ case "$FIRMWARE" in
 	meraki,mr33)
 		caldata_extract_ubi "ART" 0x9000 0x844
 		caldata_valid "4408" || caldata_extract "ART" 0x9000 0x844
-		ath10k_patch_mac $(macaddr_add $(get_mac_binary "/sys/bus/i2c/devices/0-0050/eeprom" 0x66) +1)
+		ath10k_patch_mac $(macaddr_add $(get_mac_binary "/sys/bus/i2c/devices/0-0050/eeprom" 0x66) 1)
 		;;
 	esac
 	;;
@@ -128,7 +128,7 @@ case "$FIRMWARE" in
 		;;
 	engenius,ens620ext)
 		caldata_extract "ART" 0x1000 0x2f20
-		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_ascii u-boot-env ethaddr) +2)
+		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_ascii u-boot-env ethaddr) 2)
 		;;
 	linksys,ea8300 |\
 	linksys,mr8300)
@@ -138,7 +138,7 @@ case "$FIRMWARE" in
 	meraki,mr33)
 		caldata_extract_ubi "ART" 0x1000 0x2f20
 		caldata_valid "202f" || caldata_extract "ART" 0x1000 0x2f20
-		ath10k_patch_mac $(macaddr_add $(get_mac_binary "/sys/bus/i2c/devices/0-0050/eeprom" 0x66) +2)
+		ath10k_patch_mac $(macaddr_add $(get_mac_binary "/sys/bus/i2c/devices/0-0050/eeprom" 0x66) 2)
 		;;
 	mikrotik,hap-ac2)
 		wlan_data="/sys/firmware/mikrotik/hard_config/wlan_data"
@@ -180,7 +180,7 @@ case "$FIRMWARE" in
 	aruba,ap-303h |\
 	aruba,ap-365)
 		caldata_extract "ART" 0x5000 0x2f20
-		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary mfginfo 0x1D) +1)
+		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary mfginfo 0x1D) 1)
 		;;
 	asus,map-ac2200)
 		caldata_extract_ubi "Factory" 0x5000 0x2f20
@@ -233,15 +233,15 @@ case "$FIRMWARE" in
 		;;
 	engenius,emd1)
 		caldata_extract "0:ART" 0x5000 0x2f20
-		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_ascii 0:APPSBLENV wlanaddr) +1)
+		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_ascii 0:APPSBLENV wlanaddr) 1)
 		;;
 	engenius,emr3500)
 		caldata_extract "0:ART" 0x5000 0x2f20
-		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_ascii 0:APPSBLENV ethaddr) +1)
+		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_ascii 0:APPSBLENV ethaddr) 1)
 		;;
 	engenius,ens620ext)
 		caldata_extract "ART" 0x5000 0x2f20
-		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_ascii u-boot-env ethaddr) +3)
+		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_ascii u-boot-env ethaddr) 3)
 		;;
 	linksys,ea8300 |\
 	linksys,mr8300)
@@ -251,7 +251,7 @@ case "$FIRMWARE" in
 	meraki,mr33)
 		caldata_extract_ubi "ART" 0x5000 0x2f20
 		caldata_valid "202f" || caldata_extract "ART" 0x5000 0x2f20
-		ath10k_patch_mac $(macaddr_add $(get_mac_binary "/sys/bus/i2c/devices/0-0050/eeprom" 0x66) +3)
+		ath10k_patch_mac $(macaddr_add $(get_mac_binary "/sys/bus/i2c/devices/0-0050/eeprom" 0x66) 3)
 		;;
 	mikrotik,hap-ac2|\
 	mikrotik,sxtsq-5-ac)
@@ -266,7 +266,7 @@ case "$FIRMWARE" in
 		;;
 	netgear,wac510)
 		caldata_extract "0:ART" 0x5000 0x2f20
-		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary "0:MANUDATA" 0x6) +16)
+		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary "0:MANUDATA" 0x6) 16)
 		;;
 	zyxel,nbg6617 |\
 	zyxel,wre6606)
diff --git a/target/linux/ipq40xx/base-files/lib/preinit/05_set_iface_mac_ipq40xx.sh b/target/linux/ipq40xx/base-files/lib/preinit/05_set_iface_mac_ipq40xx.sh
index 0d606c75b5..51ba7071e7 100644
--- a/target/linux/ipq40xx/base-files/lib/preinit/05_set_iface_mac_ipq40xx.sh
+++ b/target/linux/ipq40xx/base-files/lib/preinit/05_set_iface_mac_ipq40xx.sh
@@ -4,8 +4,8 @@ preinit_set_mac_address() {
 	case $(board_name) in
 	asus,map-ac2200)
 		base_mac=$(mtd_get_mac_binary_ubi Factory 0x1006)
-		ip link set dev eth0 address $(macaddr_add "$base_mac" +1)
-		ip link set dev eth1 address $(macaddr_add "$base_mac" +3)
+		ip link set dev eth0 address $(macaddr_add "$base_mac" 1)
+		ip link set dev eth1 address $(macaddr_add "$base_mac" 3)
 		;;
 	ezviz,cs-w3-wd1200g-eup)
 		ip link set dev eth0 address $(mtd_get_mac_binary "ART" 0x6)
@@ -13,13 +13,13 @@ preinit_set_mac_address() {
 		;;
 	engenius,eap2200)
 		base_mac=$(cat /sys/class/net/eth0/address)
-		ip link set dev eth1 address $(macaddr_add "${base_mac}" +1)
+		ip link set dev eth1 address $(macaddr_add "$base_mac" 1)
 		;;
 	linksys,ea8300|\
 	linksys,mr8300)
 		base_mac=$(mtd_get_mac_ascii devinfo hw_mac_addr)
-		ip link set dev eth0 address "${base_mac}"
-		ip link set dev eth1 address $(macaddr_add "${base_mac}" 1)
+		ip link set dev eth0 address "$base_mac"
+		ip link set dev eth1 address $(macaddr_add "$base_mac" 1)
 		;;
 	meraki,mr33)
 		mac_lan=$(get_mac_binary "/sys/bus/i2c/devices/0-0050/eeprom" 0x66)
@@ -27,8 +27,8 @@ preinit_set_mac_address() {
 		;;
 	zyxel,nbg6617)
 		base_mac=$(cat /sys/class/net/eth0/address)
-		ip link set dev eth0 address $(macaddr_add "$base_mac" +2)
-		ip link set dev eth1 address $(macaddr_add "$base_mac" +3)
+		ip link set dev eth0 address $(macaddr_add "$base_mac" 2)
+		ip link set dev eth1 address $(macaddr_add "$base_mac" 3)
 	esac
 }
 
diff --git a/target/linux/ipq806x/base-files/etc/hotplug.d/firmware/11-ath10k-caldata b/target/linux/ipq806x/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
index 5592590d52..d2bdf034b7 100644
--- a/target/linux/ipq806x/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
+++ b/target/linux/ipq806x/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
@@ -33,7 +33,7 @@ case "$FIRMWARE" in
 	linksys,ea7500-v1 |\
 	linksys,ea8500)
 		caldata_extract "art" 0x1000 0x2f20
-		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_ascii devinfo hw_mac_addr) +1)
+		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_ascii devinfo hw_mac_addr) 1)
 		;;
 	nec,wg2600hp |\
 	nec,wg2600hp3)
@@ -44,7 +44,7 @@ case "$FIRMWARE" in
 	netgear,r7500v2 |\
 	netgear,r7800)
 		caldata_extract "art" 0x1000 0x2f20
-		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary art 0x6) +1)
+		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary art 0x6) 1)
 		;;
 	tplink,ad7200 |\
 	tplink,c2600)
@@ -58,11 +58,11 @@ case "$FIRMWARE" in
 	zyxel,nbg6817)
 		if [ -b "$(find_mtd_part 0:art)" ]; then
 			caldata_extract "0:art" 0x1000 0x2f20
-			ath10k_patch_mac $(macaddr_add $(mtd_get_mac_ascii 0:appsblenv ethaddr) +1)
+			ath10k_patch_mac $(macaddr_add $(mtd_get_mac_ascii 0:appsblenv ethaddr) 1)
 		else
 			# XXX: drop upper case after kernel v5.4 is gone (qcom-smem)
 			caldata_extract "0:ART" 0x1000 0x2f20
-			ath10k_patch_mac $(macaddr_add $(mtd_get_mac_ascii 0:APPSBLENV ethaddr) +1)
+			ath10k_patch_mac $(macaddr_add $(mtd_get_mac_ascii 0:APPSBLENV ethaddr) 1)
 		fi
 		;;
 	esac
@@ -85,7 +85,7 @@ case "$FIRMWARE" in
 	linksys,ea7500-v1 |\
 	linksys,ea8500)
 		caldata_extract "art" 0x5000 0x2f20
-		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_ascii devinfo hw_mac_addr) +2)
+		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_ascii devinfo hw_mac_addr) 2)
 		;;
 	nec,wg2600hp |\
 	nec,wg2600hp3)
@@ -96,7 +96,7 @@ case "$FIRMWARE" in
 	netgear,r7500v2 |\
 	netgear,r7800)
 		caldata_extract "art" 0x5000 0x2f20
-		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary art 0x6) +2)
+		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary art 0x6) 2)
 		;;
 	tplink,ad7200 |\
 	tplink,c2600)
diff --git a/target/linux/lantiq/xrx200/base-files/etc/hotplug.d/firmware/11-ath10k-caldata b/target/linux/lantiq/xrx200/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
index 4202187d4f..c555aa2c12 100644
--- a/target/linux/lantiq/xrx200/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
+++ b/target/linux/lantiq/xrx200/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
@@ -10,7 +10,7 @@ case "$FIRMWARE" in
 	case $board in
 		bt,homehub-v5a)
 			caldata_extract_ubi "caldata" 0x5000 0x844
-			ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary_ubi caldata 0x110c) +3)
+			ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary_ubi caldata 0x110c) 3)
 			;;
 		*)
 			caldata_die "board $board is not supported yet"
diff --git a/target/linux/lantiq/xrx200/base-files/etc/hotplug.d/firmware/12-ath9k-eeprom b/target/linux/lantiq/xrx200/base-files/etc/hotplug.d/firmware/12-ath9k-eeprom
index 03664b3fd3..09d26f7f85 100644
--- a/target/linux/lantiq/xrx200/base-files/etc/hotplug.d/firmware/12-ath9k-eeprom
+++ b/target/linux/lantiq/xrx200/base-files/etc/hotplug.d/firmware/12-ath9k-eeprom
@@ -29,7 +29,7 @@ case "$FIRMWARE" in
 				;;
 			bt,homehub-v5a)
 				caldata_extract_ubi "caldata" 0x1000 0x1000
-				ath9k_patch_mac_crc $(macaddr_add $(mtd_get_mac_binary_ubi caldata 0x110c) +2) 0x10c
+				ath9k_patch_mac_crc $(macaddr_add $(mtd_get_mac_binary_ubi caldata 0x110c) 2) 0x10c
 				;;
 			tplink,tdw8970|\
 			tplink,tdw8980)
diff --git a/target/linux/lantiq/xway/base-files/etc/hotplug.d/firmware/12-ath9k-eeprom b/target/linux/lantiq/xway/base-files/etc/hotplug.d/firmware/12-ath9k-eeprom
index 9aea4eed64..98bb9af694 100644
--- a/target/linux/lantiq/xway/base-files/etc/hotplug.d/firmware/12-ath9k-eeprom
+++ b/target/linux/lantiq/xway/base-files/etc/hotplug.d/firmware/12-ath9k-eeprom
@@ -39,11 +39,11 @@ case "$FIRMWARE" in
 				;;
 			bt,homehub-v3a)
 				caldata_extract_swap "art-copy" 0x0 0x1000
-				ath9k_patch_mac_crc $(macaddr_add $(mtd_get_mac_ascii u-boot-env ethaddr) +2) 0x10c
+				ath9k_patch_mac_crc $(macaddr_add $(mtd_get_mac_ascii u-boot-env ethaddr) 2) 0x10c
 				;;
 			netgear,dgn3500|netgear,dgn3500b)
 				caldata_extract "calibration" 0xf000 0x1000
-				ath9k_patch_mac_crc $(macaddr_add $(mtd_get_mac_ascii u-boot-env ethaddr) +2) 0x20c
+				ath9k_patch_mac_crc $(macaddr_add $(mtd_get_mac_ascii u-boot-env ethaddr) 2) 0x20c
 				;;
 			avm,fritz7312|avm,fritz7320)
 				caldata_extract "urlader" 0x985 0x1000
diff --git a/target/linux/mvebu/cortexa9/base-files/etc/uci-defaults/03_wireless b/target/linux/mvebu/cortexa9/base-files/etc/uci-defaults/03_wireless
index 2039aeaf1b..f9526e3d86 100644
--- a/target/linux/mvebu/cortexa9/base-files/etc/uci-defaults/03_wireless
+++ b/target/linux/mvebu/cortexa9/base-files/etc/uci-defaults/03_wireless
@@ -17,8 +17,8 @@ linksys,wrt1900acs|\
 linksys,wrt3200acm|\
 linksys,wrt32x)
 	SKU=$(strings /dev/mtd3|sed -ne 's/^cert_region=//p')
-	WIFIMAC2G=$(macaddr_add $(mtd_get_mac_ascii devinfo hw_mac_addr) +1)
-	WIFIMAC5G=$(macaddr_add $WIFIMAC2G +1)
+	WIFIMAC2G=$(macaddr_add $(mtd_get_mac_ascii devinfo hw_mac_addr) 1)
+	WIFIMAC5G=$(macaddr_add $WIFIMAC2G 1)
 	case "$SKU" in
 		AP)
 			REGD=CN
diff --git a/target/linux/rockchip/armv8/base-files/etc/board.d/02_network b/target/linux/rockchip/armv8/base-files/etc/board.d/02_network
index f5e88cc148..8371913f8a 100644
--- a/target/linux/rockchip/armv8/base-files/etc/board.d/02_network
+++ b/target/linux/rockchip/armv8/base-files/etc/board.d/02_network
@@ -33,7 +33,7 @@ rockchip_setup_macs()
 	case "$board" in
 	friendlyarm,nanopi-r2s)
 		wan_mac=$(nanopi_r2s_generate_mac)
-		lan_mac=$(macaddr_add "$wan_mac" +1)
+		lan_mac=$(macaddr_add "$wan_mac" 1)
 		;;
 	esac