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efi_loader: make efi_block_io_guid a global symbol

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The GUID of the EFI_BLOCK_IO_PROTOCOL is needed in different code
parts. To avoid duplication make efi_block_io_guid a global symbol.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Heinrich Schuchardt 2018-01-19 20:24:45 +01:00 committed by Alexander Graf
parent 9bfca9f98a
commit b3dd14b6b1
2 changed files with 3 additions and 1 deletions
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2
include/efi_loader.h
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@ -86,6 +86,8 @@ extern const struct efi_device_path_to_text_protocol efi_device_path_to_text;
uint16_t *efi_dp_str(struct efi_device_path *dp);
/* GUID of the EFI_BLOCK_IO_PROTOCOL */
extern const efi_guid_t efi_block_io_guid;
extern const efi_guid_t efi_global_variable_guid;
extern const efi_guid_t efi_guid_console_control;
extern const efi_guid_t efi_guid_device_path;

2
lib/efi_loader/efi_disk.c
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@ -14,7 +14,7 @@
#include <part.h>
#include <malloc.h>
static const efi_guid_t efi_block_io_guid = BLOCK_IO_GUID;
const efi_guid_t efi_block_io_guid = BLOCK_IO_GUID;
struct efi_disk_obj {
/* Generic EFI object parent class data */