flash_blk/eth.scr: fix exit condition in the emmc rootfs flashing loop

If an image creates a rootfs which is exactly a multiple of 64 MByte then
the scripts never detects that the last chunk has been read and
'run update' never completes.

Fix that by explicitely setting filesize to 0 when a file read fails.

Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>

0 files changed, 0 insertions, 0 deletions