disk: simplify part_print_efi()
authorHeinrich Schuchardt <heinrich.schuchardt@canonical.com>
Sun, 16 Jan 2022 11:23:19 +0000 (12:23 +0100)
committerHeinrich Schuchardt <heinrich.schuchardt@canonical.com>
Wed, 19 Jan 2022 15:16:33 +0000 (16:16 +0100)
Use printf code %pUs to print the text representation of the partition type
GUID.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
disk/part_efi.c

index 3809333078784e13e4fb7c0d57842d6b4f6f4917..94e2930200fcb4abcbe479558927b4a307bc49a1 100644 (file)
@@ -221,8 +221,7 @@ void part_print_efi(struct blk_desc *dev_desc)
        ALLOC_CACHE_ALIGN_BUFFER_PAD(gpt_header, gpt_head, 1, dev_desc->blksz);
        gpt_entry *gpt_pte = NULL;
        int i = 0;
-       char uuid[UUID_STR_LEN + 1];
-       unsigned char *uuid_bin;
+       unsigned char *uuid;
 
        /* This function validates AND fills in the GPT header and PTE */
        if (find_valid_gpt(dev_desc, gpt_head, &gpt_pte) != 1)
@@ -245,17 +244,13 @@ void part_print_efi(struct blk_desc *dev_desc)
                        le64_to_cpu(gpt_pte[i].ending_lba),
                        print_efiname(&gpt_pte[i]));
                printf("\tattrs:\t0x%016llx\n", gpt_pte[i].attributes.raw);
-               uuid_bin = (unsigned char *)gpt_pte[i].partition_type_guid.b;
-               uuid_bin_to_str(uuid_bin, uuid, UUID_STR_FORMAT_GUID);
-               printf("\ttype:\t%s\n", uuid);
-               if (CONFIG_IS_ENABLED(PARTITION_TYPE_GUID)) {
-                       const char *type = uuid_guid_get_str(uuid_bin);
-                       if (type)
-                               printf("\ttype:\t%s\n", type);
-               }
-               uuid_bin = (unsigned char *)gpt_pte[i].unique_partition_guid.b;
-               uuid_bin_to_str(uuid_bin, uuid, UUID_STR_FORMAT_GUID);
-               printf("\tguid:\t%s\n", uuid);
+               uuid = (unsigned char *)gpt_pte[i].partition_type_guid.b;
+               if (CONFIG_IS_ENABLED(PARTITION_TYPE_GUID))
+                       printf("\ttype:\t%pUl\n\t\t(%pUs)\n", uuid, uuid);
+               else
+                       printf("\ttype:\t%pUl\n", uuid);
+               uuid = (unsigned char *)gpt_pte[i].unique_partition_guid.b;
+               printf("\tguid:\t%pUl\n", uuid);
        }
 
        /* Remember to free pte */