diff options
| author |   Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2016-05-20 17:01:18 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2016-05-20 17:58:30 -0700 |
| commit | ba7e34b1bbd2722685bbc75d168672d5154d8614 (patch) | |
| tree | cdd49e73601b60c4be86fed52ea653d3fe83fe8b /include/linux/efi.h | |
| parent | kernel/sysctl_binary.c: use generic UUID library (diff) | |
| download | linux-dev-ba7e34b1bbd2722685bbc75d168672d5154d8614.tar.xz linux-dev-ba7e34b1bbd2722685bbc75d168672d5154d8614.zip | |
include/linux/efi.h: redefine type, constant, macro from generic code
Generic UUID library defines structure type, macro to define UUID, and
the length of the UUID string. This patch removes duplicate data
structure definition, UUID string length constant as well as macro for
UUID handling.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Matt Fleming <matt@codeblueprint.co.uk>
Cc: Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
Cc: Mimi Zohar <zohar@linux.vnet.ibm.com>
Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: "Theodore Ts'o" <tytso@mit.edu>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/efi.h')
| -rw-r--r-- | include/linux/efi.h | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/include/linux/efi.h b/include/linux/efi.h index df7acb51f3cc..c2db3ca22217 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -21,6 +21,7 @@ #include <linux/pfn.h> #include <linux/pstore.h> #include <linux/reboot.h> +#include <linux/uuid.h> #include <linux/screen_info.h> #include <asm/page.h> @@ -44,17 +45,10 @@ typedef u16 efi_char16_t; /* UNICODE character */ typedef u64 efi_physical_addr_t; typedef void *efi_handle_t; - -typedef struct { - u8 b[16]; -} efi_guid_t; +typedef uuid_le efi_guid_t; #define EFI_GUID(a,b,c,d0,d1,d2,d3,d4,d5,d6,d7) \ -((efi_guid_t) \ -{{ (a) & 0xff, ((a) >> 8) & 0xff, ((a) >> 16) & 0xff, ((a) >> 24) & 0xff, \ - (b) & 0xff, ((b) >> 8) & 0xff, \ - (c) & 0xff, ((c) >> 8) & 0xff, \ - (d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7) }}) + UUID_LE(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7) /* * Generic EFI table header @@ -1117,7 +1111,7 @@ extern int efi_status_to_err(efi_status_t status); * Length of a GUID string (strlen("aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee")) * not including trailing NUL */ -#define EFI_VARIABLE_GUID_LEN 36 +#define EFI_VARIABLE_GUID_LEN UUID_STRING_LEN /* * The type of search to perform when calling boottime->locate_handle |