tree 154852d5287f957dc842c6ce009509ce0163b930
parent 6c302cdfd3198774b17e34c7e9405fc3779dabb5
author Caleb Connolly <caleb.connolly@linaro.org> 1731474359 +0100
committer Mattijs Korpershoek <mkorpershoek@baylibre.com> 1732025456 +0100

fastboot: properly handle unknown partition type

In getvar_partition_type() we attempt to find a filesystem driver for
the partition (of the list of driver enabled in U-Boot), on failure we
return the error to fastboot and completely bail out of the operation.

However, this should not be a failure, instead we should just default to
"raw". This allows commands like "fastboot format:ext4 userdata" to work
if userdata didn't already have an ext4 partition table (or if FS_EXT4
is disabled in U-Boot), as failing to determine the current partition
type is not an error in this case.

Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Link: https://lore.kernel.org/r/20241113050607.1850472-1-caleb.connolly@linaro.org
Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>