Raspberry Pi (all): autoremove empty lines from /boot/config.txt

board/bananapim1/overlay-initramfs/remove_initramfs

@@ -4,4 +4,3 @@ if [ -f /boot/boot-normal.scr ]; then
     mv /boot/boot.scr /boot/boot-fwupdater.scr
     mv /boot/boot-normal.scr /boot/boot.scr
 fi
-

board/odroidc1/overlay-initramfs/prepare_initramfs

@@ -4,4 +4,3 @@
 mkdir /system
 mount /dev/mmcblk0p2 /system
 /system/bin/busybox insmod /system/lib/modules/*/kernel/fs/nls/nls_cp437.ko
-

board/odroidc1/overlay-initramfs/remove_initramfs

@@ -1,4 +1,3 @@
 #!/bin/sh
 
 sed -i 's/00 0x22000000 0x/00 - 0x/' /boot/boot.ini
-

board/odroidc2/overlay-initramfs/remove_initramfs

@@ -1,4 +1,3 @@
 #!/bin/sh
 
 sed -i 's/00 0x13000000 0x/00 - 0x/' /boot/boot.ini
-

board/odroidxu4/overlay-initramfs/remove_initramfs

@@ -1,4 +1,3 @@
 #!/bin/sh
 
 sed -i 's/00 0x42000000 0x/00 - 0x/' /boot/boot.ini
-

board/pine64/overlay-initramfs/remove_initramfs

@@ -1,4 +1,3 @@
 #!/bin/sh
 
 sed -i 's/initrd_filename=/#initrd_filename=/' /boot/uEnv.txt
-

board/raspberrypi/overlay-initramfs/remove_initramfs

@@ -1,4 +1,4 @@
 #!/bin/sh
 
 sed -i 's/^initramfs.*//g' /boot/config.txt
-
+sed -i '/^ *$/d' /boot/config.txt  # Remove blank lines

board/raspberrypi/overlay/usr/libexec/fw-prepare-boot

@@ -2,4 +2,3 @@
 
 echo >> /boot/config.txt
 echo "initramfs initrd.gz" >> /boot/config.txt
-

board/raspberrypi/overlay/usr/libexec/fw-restore-boot-cfg

@@ -7,4 +7,3 @@ fi
 
 old_boot=$1
 cp ${old_boot}/config.txt /boot
-