@@ -34,19 +34,22 @@ typedef Elf64_Addr kernel_ulong_t;
typedef uint32_t __u32;
typedef uint16_t __u16;
typedef unsigned char __u8;
+
typedef struct {
__u8 b[16];
} guid_t;
-/* backwards compatibility, don't use in new code */
-typedef struct {
- __u8 b[16];
-} uuid_le;
typedef struct {
__u8 b[16];
} uuid_t;
+
#define UUID_STRING_LEN 36
+/* MEI UUID type, don't use anywhere else */
+typedef struct {
+ __u8 b[16];
+} uuid_le;
+
/* Big exception to the "don't include kernel headers into userspace, which
* even potentially has different endianness and word sizes, since
* we handle those differences explicitly below */
@@ -104,17 +107,6 @@ static inline void add_wildcard(char *str)
strcat(str + len, "*");
}
-static inline void add_uuid(char *str, uuid_le uuid)
-{
- int len = strlen(str);
-
- sprintf(str + len, "%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x",
- uuid.b[3], uuid.b[2], uuid.b[1], uuid.b[0],
- uuid.b[5], uuid.b[4], uuid.b[7], uuid.b[6],
- uuid.b[8], uuid.b[9], uuid.b[10], uuid.b[11],
- uuid.b[12], uuid.b[13], uuid.b[14], uuid.b[15]);
-}
-
/**
* Check that sizeof(device_id type) are consistent with size of section
* in .o file. If in-consistent then userspace and kernel does not agree
@@ -1198,12 +1190,16 @@ static int do_mei_entry(const char *filename, void *symval,
char *alias)
{
DEF_FIELD_ADDR(symval, mei_cl_device_id, name);
- DEF_FIELD_ADDR(symval, mei_cl_device_id, uuid);
+ DEF_FIELD(symval, mei_cl_device_id, uuid);
DEF_FIELD(symval, mei_cl_device_id, version);
sprintf(alias, MEI_CL_MODULE_PREFIX);
sprintf(alias + strlen(alias), "%s:", (*name)[0] ? *name : "*");
- add_uuid(alias, *uuid);
+ sprintf(alias + strlen(alias), "%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x",
+ uuid.b[3], uuid.b[2], uuid.b[1], uuid.b[0],
+ uuid.b[5], uuid.b[4], uuid.b[7], uuid.b[6],
+ uuid.b[8], uuid.b[9], uuid.b[10], uuid.b[11],
+ uuid.b[12], uuid.b[13], uuid.b[14], uuid.b[15]);
ADD(alias, ":", version != MEI_CL_VERSION_ANY, version);
strcat(alias, ":*");
The uuid_le type is used only for MEI ABI, do not advertise it for others. Due to above, bury add_uuid() in its only user. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> --- scripts/mod/file2alias.c | 30 +++++++++++++----------------- 1 file changed, 13 insertions(+), 17 deletions(-)