3 files changed, 6 insertions, 17 deletions
diff --git a/script/update/blobs/download b/script/update/blobs/download
index 4c2ed846..1a7e2908 100755
--- a/script/update/blobs/download
+++ b/script/update/blobs/download
@@ -6,6 +6,7 @@
 # SPDX-License-Identifier: GPL-3.0-only
 
 . "include/err.sh"
+. "include/defconfig.sh"
 
 agent="Mozilla/5.0 (Windows NT 10.0; rv:91.0) Gecko/20100101 Firefox/91.0"
 
@@ -56,12 +57,7 @@ main()
 	board="${1}"
 	boarddir="${cbcfgsdir}/${board}"
 
-	no_config="printf \"No config for target, %s\\n\" ${board} 1>&2; exit 0"
-	for x in "${boarddir}"/config/*; do
-		[ -f "${x}" ] && no_config=""
-	done
-	eval "${no_config}"
-
+	check_defconfig "${boarddir}" || exit 0
 	detect_firmware || exit 0
 	scan_sources_config
 
diff --git a/script/update/blobs/extract b/script/update/blobs/extract
index 7b7ee2d5..1ea7070b 100755
--- a/script/update/blobs/extract
+++ b/script/update/blobs/extract
@@ -6,6 +6,7 @@
 # SPDX-License-Identifier: GPL-3.0-only
 
 . "include/err.sh"
+. "include/defconfig.sh"
 
 sname=""
 board=""
@@ -61,11 +62,7 @@ extract_blobs()
 {
 	printf "extracting blobs for %s from %s\n" ${board} ${vendor_rom}
 
-	no_config="printf \"No configs on target, %s\\n\" ${board} 1>&2; exit 1"
-	for x in "${boarddir}"/config/*; do
-		[ -f "${x}" ] && no_config=""
-	done
-	eval "${no_config}"
+	check_defconfig "${boarddir}" || exit 1
 	set -- "${boarddir}/config/"*
 	. "${1}" 2>/dev/null
 
diff --git a/script/update/blobs/inject b/script/update/blobs/inject
index 8eec544a..9d3d4678 100755
--- a/script/update/blobs/inject
+++ b/script/update/blobs/inject
@@ -6,6 +6,7 @@
 # SPDX-License-Identifier: GPL-3.0-only
 
 . "include/err.sh"
+. "include/defconfig.sh"
 
 sname=""
 archive=""
@@ -179,12 +180,7 @@ patch_rom()
 {
 	rom="${1}"
 
-	no_config="printf \"No configs on target, %s\\n\" ${board} 1>&2; exit 1"
-	for x in "${boarddir}"/config/*; do
-		[ -f "${x}" ] && no_config=""
-	done
-	eval "${no_config}"
-
+	check_defconfig "${boarddir}" || exit 1	
 	set -- "${boarddir}/config/"*
 	. "${1}" 2>/dev/null