Keep empty line in armbianEnv.txt

armbian · Aug 15, 2022 · 6d40a78 · 6d40a78
1 parent 96dade2
commit 6d40a78
Showing 1 changed file with 1 addition and 8 deletions.
diff --git a/packages/bsp/common/usr/lib/armbian/armbian-hardware-optimization b/packages/bsp/common/usr/lib/armbian/armbian-hardware-optimization
@@ -365,12 +365,6 @@ add_usb_storage_quirks() {
 	# check for /boot/armbianEnv.txt existence
 	[ -f /boot/armbianEnv.txt ] || return
 
-	# cleanup. add LF. This prevents adding parameters to the same line
-	echo "" >> /boot/armbianEnv.txt;  sed -i '/^$/d;$G' /boot/armbianEnv.txt; sed -i '/^$/d;$G' /boot/armbianEnv.txt
-
-	# cleanup. remove empty lines in the middle
-	sed -i '/^$/d' /boot/armbianEnv.txt
-
 	# preserve old contents if existent
 	TMPFILE=$(mktemp /tmp/${0##*/}.XXXXXX)
 	trap "sleep 1 ; rm \"${TMPFILE}\" ; exit 0" 0 1 2 3 15
@@ -390,8 +384,7 @@ add_usb_storage_quirks() {
 	done
 
 	read USBQUIRKS <${TMPFILE}
-	sed -i '/^usbstoragequirks/d' /boot/armbianEnv.txt
-	echo "usbstoragequirks=${USBQUIRKS}" >>/boot/armbianEnv.txt
+	sed -i "s/^usbstoragequirks=.*/usbstoragequirks=${USBQUIRKS}/" /boot/armbianEnv.txt
 	sync &
 	if [ -f /sys/module/usb_storage/parameters/quirks ]; then
 		echo ${USBQUIRKS} >/sys/module/usb_storage/parameters/quirks