ath79: fix several issues for ZyXEL NBG6716

This fixes several issues introduced with ZyXEL NBG6716 support:
- Inhomogeneous indent
- Wrong ath10k MAC patching function
- Wrong brackets for pad-to in nand.mk
- Add missing DEVICE_MODEL
- Remove k2t.sh include (copy/paste leftover)

Fixes: 99835e0999 ("ath79: add support for ZyXEL NBG6716")

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

target/linux/ath79/dts/qca9558_zyxel_nbg6716.dts

@@ -105,7 +105,7 @@
 };
 
 &gpio {
-	gpio_usb_power {
+	usb_power {
 		gpio-hog;
 		gpios = <16 0>;
 		output-high;

target/linux/ath79/image/nand.mk

@@ -94,6 +94,7 @@ TARGET_DEVICES += netgear_wndr4300
 define Device/zyxel_nbg6716
   ATH_SOC := qca9558
   DEVICE_VENDOR := ZyXEL
+  DEVICE_MODEL := NBG6716
   DEVICE_PACKAGES := kmod-usb2 kmod-usb-ledtrig-usbport kmod-ath10k-ct ath10k-firmware-qca988x-ct
   RAS_BOARD := NBG6716
   RAS_ROOTFS_SIZE := 29696k
@@ -104,7 +105,7 @@ define Device/zyxel_nbg6716
   KERNEL := kernel-bin | append-dtb | uImage none | \
 	zyxel-buildkerneljffs | check-size 4096k
   IMAGES := sysupgrade.tar sysupgrade-4M-Kernel.bin factory.bin
-  IMAGE/sysupgrade.tar/squashfs := append-rootfs | pad-to $$$${BLOCKSIZE} | sysupgrade-tar rootfs=$$$$@ | append-metadata
+  IMAGE/sysupgrade.tar/squashfs := append-rootfs | pad-to $$$$(BLOCKSIZE) | sysupgrade-tar rootfs=$$$$@ | append-metadata
   IMAGE/sysupgrade-4M-Kernel.bin/squashfs := append-kernel | pad-to $$$$(KERNEL_SIZE) | append-ubi | pad-to 263192576 | gzip
   IMAGE/factory.bin := append-kernel | pad-to $$$$(KERNEL_SIZE) | append-ubi | zyxel-factory
   UBINIZE_OPTS := -E 5

target/linux/ath79/nand/base-files/etc/hotplug.d/firmware/11-ath10k-caldata

@@ -3,7 +3,6 @@
 [ -e /lib/firmware/$FIRMWARE ] && exit 0
 
 . /lib/functions/caldata.sh
-. /lib/functions/k2t.sh
 
 board=$(board_name)
 
@@ -12,7 +11,7 @@ case "$FIRMWARE" in
 	case $board in
 	zyxel,nbg6716)
 		caldata_extract "art" 0x5000 0x844
-		ath10kcal_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
 	;;