Output like the following is quite irritating:
=> bootefi hello
Scanning disk mmc2.blk...
No valid Btrfs found
Bad magic number for SquashFS image.
** Unrecognized filesystem type **
Scanning disk mmc1.blk...
No valid Btrfs found
Bad magic number for SquashFS image.
** Unrecognized filesystem type **
Scanning disk mmc0.blk...
No valid Btrfs found
Bad magic number for SquashFS image.
** Unrecognized filesystem type **
Albeit a whole disk may be formatted with a filesystem in most cases
a partition table is used and the whole disk (partition number 0) doesn't
contain a filesytem. Some partitions may only contain a blob. Not seeing a
filesytem on the whole disk or on any partition is only worth a debug
message.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
3bd0e2caa9