[U-Boot] [RFC PATCH v3 03/16] disk: part: refactor part_get_info_efi to prepare GPT over MTD

[Patrick Delaunay]

create sub-functions part_get_disk_info()

Signed-off-by: Patrick Delaunay <patrick.delaunay at st.com>
Reviewed-by: Christophe KERELLO <christophe.kerello at st.com>
---

Changes in v3: None
Changes in v2: None

 disk/part_efi.c | 49 +++++++++++++++++++++++++++----------------------
 1 file changed, 27 insertions(+), 22 deletions(-)

diff --git a/disk/part_efi.c b/disk/part_efi.c
index 9f044d5..4cad25f 100644
--- a/disk/part_efi.c
+++ b/disk/part_efi.c
@@ -207,6 +207,32 @@ static void part_print_gpt(gpt_header *gpt_head,
 	}
 }
 
+static void part_get_disk_info(int part, unsigned int blksz,
+			       gpt_entry *gpt_pte, disk_partition_t *info)
+{
+	/* The 'lbaint_t' casting may limit the maximum disk size to 2 TB */
+	info->start = (lbaint_t)le64_to_cpu(gpt_pte[part - 1].starting_lba);
+	/* The ending LBA is inclusive, to calculate size, add 1 to it */
+	info->size = (lbaint_t)le64_to_cpu(gpt_pte[part - 1].ending_lba) + 1
+		     - info->start;
+	info->blksz = blksz;
+
+	sprintf((char *)info->name, "%s", print_efiname(&gpt_pte[part - 1]));
+	strcpy((char *)info->type, "U-Boot");
+	info->bootable = is_bootable(&gpt_pte[part - 1]);
+#if CONFIG_IS_ENABLED(PARTITION_UUIDS)
+	uuid_bin_to_str(gpt_pte[part - 1].unique_partition_guid.b, info->uuid,
+			UUID_STR_FORMAT_GUID);
+#endif
+#ifdef CONFIG_PARTITION_TYPE_GUID
+	uuid_bin_to_str(gpt_pte[part - 1].partition_type_guid.b,
+			info->type_guid, UUID_STR_FORMAT_GUID);
+#endif
+
+	debug("%s: start 0x" LBAF ", size 0x" LBAF ", name %s\n", __func__,
+	      info->start, info->size, info->name);
+}
+
 /*
  * Public Functions (include/part.h)
  */
@@ -273,28 +299,7 @@ int part_get_info_efi(struct blk_desc *dev_desc, int part,
 		return -1;
 	}
 
-	/* The 'lbaint_t' casting may limit the maximum disk size to 2 TB */
-	info->start = (lbaint_t)le64_to_cpu(gpt_pte[part - 1].starting_lba);
-	/* The ending LBA is inclusive, to calculate size, add 1 to it */
-	info->size = (lbaint_t)le64_to_cpu(gpt_pte[part - 1].ending_lba) + 1
-		     - info->start;
-	info->blksz = dev_desc->blksz;
-
-	sprintf((char *)info->name, "%s",
-			print_efiname(&gpt_pte[part - 1]));
-	strcpy((char *)info->type, "U-Boot");
-	info->bootable = is_bootable(&gpt_pte[part - 1]);
-#if CONFIG_IS_ENABLED(PARTITION_UUIDS)
-	uuid_bin_to_str(gpt_pte[part - 1].unique_partition_guid.b, info->uuid,
-			UUID_STR_FORMAT_GUID);
-#endif
-#ifdef CONFIG_PARTITION_TYPE_GUID
-	uuid_bin_to_str(gpt_pte[part - 1].partition_type_guid.b,
-			info->type_guid, UUID_STR_FORMAT_GUID);
-#endif
-
-	debug("%s: start 0x" LBAF ", size 0x" LBAF ", name %s\n", __func__,
-	      info->start, info->size, info->name);
+	part_get_disk_info(part, dev_desc->blksz, gpt_pte, info);
 
 	/* Remember to free pte */
 	free(gpt_pte);
-- 
1.9.1