efi_loader: refactor boot device and loaded_image handling

Get rid of the hacky fake boot-device and duplicate device-path
constructing (which needs to match what efi_disk and efi_net do).
Instead convert over to use efi_device_path helpers to construct
device-paths, and use that to look up the actual boot device.

Also, extract out a helper to plug things in properly to the
loaded_image.  In a following patch we'll want to re-use this in
efi_load_image() to handle the case of loading an image from a
file_path.

Signed-off-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Alexander Graf <agraf@suse.de>

1 files changed, 1 insertions, 4 deletions

diff --git a/lib/efi_loader/efi_net.c b/lib/efi_loader/efi_net.c
index aa0618fd3a1..91f1e4a69e1 100644
--- a/lib/efi_loader/efi_net.c
+++ b/lib/efi_loader/efi_net.c
@@ -207,7 +207,7 @@ void efi_net_set_dhcp_ack(void *pkt, int len)
 }
 
 /* This gets called from do_bootefi_exec(). */
-int efi_net_register(void **handle)
+int efi_net_register(void)
 {
 	struct efi_net_obj *netobj;
 
@@ -253,8 +253,5 @@ int efi_net_register(void **handle)
 	/* Hook net up to the device list */
 	list_add_tail(&netobj->parent.link, &efi_obj_list);
 
-	if (handle)
-		*handle = &netobj->net;
-
 	return 0;
 }