[U-Boot] [PATCH V2 1/3] part: add partition number to disk_partition_t

[Stephen Warren]

From: Stephen Warren <swarren at nvidia.com>

The FAT filesystem code knows which partition ID it is operating on.
Currently, this is passed to fat_register_device() as a parameter.
In order to convert FAT to the more standardized fat_set_blk_dev(), the
information needs to come from somewhere else, and the partition
definition structure is the logical place.

Signed-off-by: Stephen Warren <swarren at nvidia.com>
---
v2: No change.
---
 disk/part.c    |    1 +
 include/part.h |    1 +
 2 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/disk/part.c b/disk/part.c
index a0c77dd..2bc7acb 100644
--- a/disk/part.c
+++ b/disk/part.c
@@ -391,6 +391,7 @@ int get_partition_info(block_dev_desc_t *dev_desc, int part
 	defined(CONFIG_MMC) || \
 	defined(CONFIG_SYSTEMACE)
 
+	info->part = part;
 #ifdef CONFIG_PARTITION_UUIDS
 	/* The common case is no UUID support */
 	info->uuid[0] = 0;
diff --git a/include/part.h b/include/part.h
index 27ea283..ebdebd8 100644
--- a/include/part.h
+++ b/include/part.h
@@ -88,6 +88,7 @@ typedef struct block_dev_desc {
 #define DEV_TYPE_OPDISK		0x07	/* optical disk */
 
 typedef struct disk_partition {
+	int	part;		/* Partition number			*/
 	ulong	start;		/* # of first block in partition	*/
 	ulong	size;		/* number of blocks in partition	*/
 	ulong	blksz;		/* block size in bytes			*/
-- 
1.7.0.4