board/ci20/genimage.cfg: drop hardcoded rootfs partition size

As recently reported to the list:
http://lists.busybox.net/pipermail/buildroot/2020-January/271937.html

The hardcoded rootfs partition size can lead to hard to understand build
failures if more packages are added.

So drop the hardcoded partition size.  Genimage will then size the partition
to match the size of the rootfs image (which by default is also 60MB for ext4).

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

diff --git a/board/ci20/genimage.cfg b/board/ci20/genimage.cfg
index fa3e7368d306ffc69abfb8096cc01ce5b6abcb23..5f8a16c6105ec48c23239137c658d74b4cb8ddb6 100644 (file)
--- a/board/ci20/genimage.cfg
+++ b/board/ci20/genimage.cfg
@@ -24,6 +24,5 @@ image sdcard.img {
         partition-type = 0x83
         image = "rootfs.ext4"
         offset = 2M
-        size = 60M
     }
 }