[OE-core] [PATCH 2/2] code cleanup for INITRD variable handing

[nitin.a.kamble at intel.com]

From: Nitin A Kamble <nitin.a.kamble at intel.com>

* Remove an unnecessary check
* Instead of ignoring, report the errors

Signed-off-by: Nitin A Kamble <nitin.a.kamble at intel.com>
---
 meta/classes/boot-directdisk.bbclass | 4 +++-
 meta/classes/bootimg.bbclass         | 2 ++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/meta/classes/boot-directdisk.bbclass b/meta/classes/boot-directdisk.bbclass
index 995d3e7..5107d7f 100644
--- a/meta/classes/boot-directdisk.bbclass
+++ b/meta/classes/boot-directdisk.bbclass
@@ -76,8 +76,10 @@ boot_direct_populate() {
 		rm -f $dest/initrd
 		for fs in ${INITRD}
 		do
-			if [ -n "${fs}" ] && [ -s "${fs}" ]; then
+			if [ -s "${fs}" ]; then
 				cat ${fs} >> $dest/initrd
+			else
+				bbfatal "${fs} is invalid. initrd image creation failed."
 			fi
 		done
 		chmod 0644 $dest/initrd
diff --git a/meta/classes/bootimg.bbclass b/meta/classes/bootimg.bbclass
index 7b3ce65..859d517 100644
--- a/meta/classes/bootimg.bbclass
+++ b/meta/classes/bootimg.bbclass
@@ -75,6 +75,8 @@ populate() {
 		do
 			if [ -s "${fs}" ]; then
 				cat ${fs} >> ${DEST}/initrd
+			else
+				bbfatal "${fs} is invalid. initrd image creation failed."
 			fi
 		done
 		chmod 0644 ${DEST}/initrd
-- 
1.8.1.4