Heinrich Schuchardt 0236642212 cmd/bootdev: print readable status code ...

device_probe() called by the 'bootdev info' command
returns 0 or a negative error code.

itoa() cannot print negative numbers.

Convert the error code to a positive number.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>

2023-08-02 12:05:57 -06:00

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