From c7298da85e0e249ba237dcf158ec3e158e54fd40 Mon Sep 17 00:00:00 2001
From: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Date: Mon, 14 Jun 2010 07:55:14 +0300
Subject: libubi: provide mtd number in UBI device information
Add an 'mtd_num' field to the UBI device information structure.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
---
ubi-utils/include/libubi.h | 3 +++
ubi-utils/src/libubi.c | 2 ++
2 files changed, 5 insertions(+)
(limited to 'ubi-utils')
diff --git a/ubi-utils/include/libubi.h b/ubi-utils/include/libubi.h
index b69d9ab..f029a8d 100644
--- a/ubi-utils/include/libubi.h
+++ b/ubi-utils/include/libubi.h
@@ -95,6 +95,8 @@ struct ubi_info
/**
* struct ubi_dev_info - UBI device information.
+ * @dev_num: UBI device number
+ * @mtd_num: MTD device number on top of which this UBI device is working
* @vol_count: count of volumes on this UBI device
* @lowest_vol_id: lowest volume ID
* @highest_vol_id: highest volume ID
@@ -116,6 +118,7 @@ struct ubi_info
struct ubi_dev_info
{
int dev_num;
+ int mtd_num;
int vol_count;
int lowest_vol_id;
int highest_vol_id;
diff --git a/ubi-utils/src/libubi.c b/ubi-utils/src/libubi.c
index 100f557..3fe7956 100644
--- a/ubi-utils/src/libubi.c
+++ b/ubi-utils/src/libubi.c
@@ -1193,6 +1193,8 @@ int ubi_get_dev_info1(libubi_t desc, int dev_num, struct ubi_dev_info *info)
if (dev_get_major(lib, dev_num, &info->major, &info->minor))
return -1;
+ if (dev_read_int(lib->dev_mtd_num, dev_num, &info->mtd_num))
+ return -1;
if (dev_read_int(lib->dev_avail_ebs, dev_num, &info->avail_lebs))
return -1;
if (dev_read_int(lib->dev_total_ebs, dev_num, &info->total_lebs))
--
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