With the implementation of a sysfs interface to access WLAN data, this
target no longer needs a special wrapper to extract caldata.

Signed-off-by: Thibaut VARÈNE <[email protected]>
---
 target/linux/ath79/image/common-mikrotik.mk        |  2 +-
 .../etc/hotplug.d/firmware/10-ath9k-eeprom         |  8 ++++---
 .../etc/hotplug.d/firmware/11-ath10k-caldata       |  7 +++---
 .../base-files/lib/functions/mikrotik-caldata.sh   | 26 ----------------------
 4 files changed, 10 insertions(+), 33 deletions(-)
 delete mode 100644 
target/linux/ath79/mikrotik/base-files/lib/functions/mikrotik-caldata.sh

diff --git a/target/linux/ath79/image/common-mikrotik.mk 
b/target/linux/ath79/image/common-mikrotik.mk
index 292237c76a..4cf0aa1cac 100644
--- a/target/linux/ath79/image/common-mikrotik.mk
+++ b/target/linux/ath79/image/common-mikrotik.mk
@@ -1,6 +1,6 @@
 define Device/mikrotik
        DEVICE_VENDOR := MikroTik
-       DEVICE_PACKAGES := rbextract rbcfg
+       DEVICE_PACKAGES := rbcfg
        LOADER_TYPE := elf
        KERNEL := kernel-bin | append-dtb | lzma | loader-kernel
        KERNEL_INITRAMFS := kernel-bin | append-dtb | lzma | loader-kernel
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 86995de890..be2f6aec69 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
@@ -3,7 +3,9 @@
 [ -e /lib/firmware/$FIRMWARE ] && exit 0
 
 . /lib/functions/caldata.sh
-. /lib/functions/mikrotik-caldata.sh
+
+wlan_data="/sys/firmware/mikrotik/hard_config/wlan_data"
+mac_base="/sys/firmware/mikrotik/hard_config/mac_base"
 
 board=$(board_name)
 
@@ -11,8 +13,8 @@ case "$FIRMWARE" in
 "ath9k-eeprom-ahb-18100000.wmac.bin")
        case $board in
        mikrotik,routerboard-wap-g-5hact2hnd)
-               mikrotik_caldata_extract "hard_config" 0x1000 0x440
-               ath9k_patch_mac $(macaddr_add $(mtd_get_mac_binary hard_config 
0x10) +2)
+               caldata_from_file $wlan_data 0x1000 0x440
+               ath9k_patch_mac $(macaddr_add $(cat $mac_base) +2)
                ;;
        *)
                caldata_die "board $board is not supported yet"
diff --git 
a/target/linux/ath79/mikrotik/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
 
b/target/linux/ath79/mikrotik/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
index 2521f0ad96..b486a5720d 100644
--- 
a/target/linux/ath79/mikrotik/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
+++ 
b/target/linux/ath79/mikrotik/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
@@ -3,7 +3,8 @@
 [ -e /lib/firmware/$FIRMWARE ] && exit 0
 
 . /lib/functions/caldata.sh
-. /lib/functions/mikrotik-caldata.sh
+
+wlan_data="/sys/firmware/mikrotik/hard_config/wlan_data"
 
 board=$(board_name)
 
@@ -11,14 +12,14 @@ case "$FIRMWARE" in
 "ath10k/cal-pci-0000:00:00.0.bin")
        case $board in
        mikrotik,routerboard-wap-g-5hact2hnd)
-               mikrotik_caldata_extract "hard_config" 0x5000 0x844
+               caldata_from_file $wlan_data 0x5000 0x844
                ;;
        esac
        ;;
 "ath10k/cal-pci-0000:01:00.0.bin")
        case $board in
        mikrotik,routerboard-922uags-5hpacd)
-               mikrotik_caldata_extract "hard_config" 0x5000 0x844
+               caldata_from_file $wlan_data 0x5000 0x844
                ;;
        esac
        ;;
diff --git 
a/target/linux/ath79/mikrotik/base-files/lib/functions/mikrotik-caldata.sh 
b/target/linux/ath79/mikrotik/base-files/lib/functions/mikrotik-caldata.sh
deleted file mode 100644
index 71a1bf02f3..0000000000
--- a/target/linux/ath79/mikrotik/base-files/lib/functions/mikrotik-caldata.sh
+++ /dev/null
@@ -1,26 +0,0 @@
-# Copyright (C) 2019 Robert Marko <[email protected]>
-# Copyright (C) 2019 Roger Pueyo Centelles <[email protected]>
-#
-# Helper function to extract MAC addresses and calibration data for MikroTik
-#
-
-mikrotik_caldata_extract() {
-       local part=$1
-       local offset=$(($2))
-       local count=$(($3))
-       local mtd
-       local erdfile="/tmp/erd.bin"
-       local fwfile="/lib/firmware/${FIRMWARE}"
-
-       [ -e $fwfile ] && exit 0
-
-       mtd=$(find_mtd_chardev $part)
-       [ -n "$mtd" ] || caldata_die "no mtd device found for partition $part"
-
-       rbextract -e $mtd $erdfile
-
-       dd if=$erdfile of=$fwfile iflag=skip_bytes bs=$count skip=$offset 
count=1 2>/dev/null || \
-               caldata_die "failed to extract calibration data from $mtd"
-
-       rm -f $erdfile
-}
-- 
2.11.0


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