wic: Refactored getting root device name

Replaced DirectImageCreator._get_boot_config private method
with a 'rootdev' property.
Simplified the code and API.
Used 'uuid' property instead of incorrectly used 'part_type'.

(From OE-Core rev: 4a303007149ea1205bbd454e70810e7dfa343d4c)

Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 4 deletions

diff --git a/scripts/lib/wic/plugins/source/bootimg-efi.py b/scripts/lib/wic/plugins/source/bootimg-efi.py
index 400e3a2df8..39ce9f375e 100644
--- a/scripts/lib/wic/plugins/source/bootimg-efi.py
+++ b/scripts/lib/wic/plugins/source/bootimg-efi.py
@@ -47,7 +47,6 @@ class BootimgEFIPlugin(SourcePlugin):
         else:
             splashline = ""
 
-        (rootdev, root_part_uuid) = cr._get_boot_config()
         options = cr.ks.handler.bootloader.appendLine
 
         grubefi_conf = ""
@@ -62,7 +61,7 @@ class BootimgEFIPlugin(SourcePlugin):
         kernel = "/bzImage"
 
         if cr.ptable_format in ('msdos', 'gpt'):
-            rootstr = rootdev
+            rootstr = cr.rootdev
         else:
             raise ImageError("Unsupported partition table format found")
 
@@ -87,7 +86,6 @@ class BootimgEFIPlugin(SourcePlugin):
         install_cmd = "install -d %s/loader/entries" % hdddir
         exec_cmd(install_cmd)
 
-        (rootdev, root_part_uuid) = cr._get_boot_config()
         options = cr.ks.handler.bootloader.appendLine
 
         timeout = kickstart.get_timeout(cr.ks)
@@ -107,7 +105,7 @@ class BootimgEFIPlugin(SourcePlugin):
         kernel = "/bzImage"
 
         if cr.ptable_format in ('msdos', 'gpt'):
-            rootstr = rootdev
+            rootstr = cr.rootdev
         else:
             raise ImageError("Unsupported partition table format found")