[PATCH] efi_net: add missing EFI_CALL in efi_net

[Vincent Stehlé]

The efi_reinstall_protocol_interface() function is a UEFI function;
make sure to call it from within U-Boot using the EFI_CALL() macro.

This fixes the following assertion:

  lib/efi_loader/efi_boottime.c:3752: efi_reinstall_protocol_interface: Assertion `__efi_entry_check()' failed.

To reproduce the issue, define LOG_DEBUG in lib/efi_loader/efi_boottime.c
and build u-boot for your platform. Then, boot the U-Boot helloworld.efi
application over the network. Example commands (adjust the URL and boot
entry number):

  => efidebug boot add -u 0 net http://10.0.2.2:8000/helloworld.efi
  => efidebug boot order 0
  => bootefi bootmgr

Fixes: dd5d82a59995 ("efi_loader: efi_net: Add device path cache")
Signed-off-by: Vincent Stehlé <vincent.stehle at arm.com>
Cc: Heinrich Schuchardt <xypron.glpk at gmx.de>
Cc: Ilias Apalodimas <ilias.apalodimas at linaro.org>
Cc: Tom Rini <trini at konsulko.com>
Cc: Adriano Cordova <adrianox at gmail.com>
---
 lib/efi_loader/efi_net.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/efi_loader/efi_net.c b/lib/efi_loader/efi_net.c
index 0f8a851e3f2..c2b85dac236 100644
--- a/lib/efi_loader/efi_net.c
+++ b/lib/efi_loader/efi_net.c
@@ -1024,8 +1024,10 @@ efi_status_t efi_netobj_set_dp(struct efi_net_obj *netobj, struct efi_device_pat
 		goto add;
 
 	// If it is already installed, try to update it
-	ret = efi_reinstall_protocol_interface(&netobj->header, &efi_guid_device_path,
-					       phandler->protocol_interface, new_net_dp);
+	ret = EFI_CALL(efi_reinstall_protocol_interface(&netobj->header,
+							&efi_guid_device_path,
+							phandler->protocol_interface,
+							new_net_dp));
 	if (ret != EFI_SUCCESS)
 		return ret;
 
-- 
2.51.0