efi_loader: DisconnectController() with no driver
authorHeinrich Schuchardt <xypron.glpk@gmx.de>
Sat, 1 Jun 2019 23:43:33 +0000 (01:43 +0200)
committerHeinrich Schuchardt <xypron.glpk@gmx.de>
Tue, 4 Jun 2019 20:09:26 +0000 (22:09 +0200)
commit66ca24a9a05aa094bcdcf0784d8cc5911dc2f725
tree5df5ae7b5ca71edab5d6535045a7d5f0c8786b8d
parent8a802a2eefd36865eaa3d927d1db7af63bb2d922
efi_loader: DisconnectController() with no driver

If DisconnectController() is called and no driver is managing
ControllerHandle, return EFI_SUCCESS.

UEFI SCT II 2017, 3.3.12 DisconnectController(), 5.1.3.12.4 - 5.1.3.12.6

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
lib/efi_loader/efi_boottime.c