[OE-core] [PATCH 2/3] init-install-efi.sh: remove all root=foo from grub.cfg

[Robert Yang]

There might be more than one root=/dev/foo in the config file which
would cause unepected errros on the installed target, so remove all of
them.

[YOCTO #9354]

Signed-off-by: Robert Yang <liezhi.yang at windriver.com>
---
 meta/recipes-core/initrdscripts/files/init-install-efi.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/meta/recipes-core/initrdscripts/files/init-install-efi.sh b/meta/recipes-core/initrdscripts/files/init-install-efi.sh
index 3531158..d58826a 100644
--- a/meta/recipes-core/initrdscripts/files/init-install-efi.sh
+++ b/meta/recipes-core/initrdscripts/files/init-install-efi.sh
@@ -217,7 +217,7 @@ if [ -f /run/media/$1/EFI/BOOT/grub.cfg ]; then
     # Delete any LABEL= strings
     sed -i "s/ LABEL=[^ ]*/ /" $GRUBCFG
     # Delete any root= strings
-    sed -i "s/ root=[^ ]*/ /" $GRUBCFG
+    sed -i "s/ root=[^ ]*/ /g" $GRUBCFG
     # Add the root= and other standard boot options
     sed -i "s at linux /vmlinuz *@linux /vmlinuz root=PARTUUID=$root_part_uuid rw $rootwait quiet @" $GRUBCFG
 fi
-- 
2.8.0