[PATCH] mtd: cmdlinepart: fix the wrong partitions number when truncating occurs

[Huang Shijie]

When the partition truncating occurs, the old code misses the truncated
partition. So the partitions number is not right.

This patch fixes it. Alao add a `break` to shortcut the code in this
case.

Signed-off-by: Huang Shijie <shijie8 at gmail.com>
---
 drivers/mtd/cmdlinepart.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/mtd/cmdlinepart.c b/drivers/mtd/cmdlinepart.c
index 4558e0f..fc960a3 100644
--- a/drivers/mtd/cmdlinepart.c
+++ b/drivers/mtd/cmdlinepart.c
@@ -344,7 +344,8 @@ static int parse_cmdline_partitions(struct mtd_info *master,
 					       "%s: partitioning exceeds flash size, truncating\n",
 					       part->mtd_id);
 					part->parts[i].size = master->size - offset;
-					part->num_parts = i;
+					part->num_parts = i + 1;
+					break;
 				}
 				offset += part->parts[i].size;
 			}
-- 
1.7.4.4