wic: use kB for the partitions size

Use kB instead of MB for the partition size to get a better granularity.

This is needed on some SoC (i.mx, omap) where it is necessary to create
partitions as small as 64kB.

Keep the backward compatibility by assuming MB when no unit is provided.

(From OE-Core rev: 3d4da9186016d54b76ad2fa710646de253f0f063)

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Tested-by: Maciej Borzecki <maciej.borzecki@open-rnd.pl>
Acked-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Tested-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/scripts/lib/wic/utils/partitionedfs.py b/scripts/lib/wic/utils/partitionedfs.py
index 9df93dca2f..c72bb29b02 100644
--- a/scripts/lib/wic/utils/partitionedfs.py
+++ b/scripts/lib/wic/utils/partitionedfs.py
@@ -92,8 +92,8 @@ class Image:
 
         ks_pnum = len(self.partitions)
 
-        # Converting MB to sectors for parted
-        size = size * 1024 * 1024 / self.sector_size
+        # Converting kB to sectors for parted
+        size = size * 1024 / self.sector_size
 
         # We still need partition for "/" or non-subvolume
         if mountpoint == "/" or not fsopts: