pc-bios/s390-ccw: Remove panics from Netboot IPL path Remove panic-on-error from Netboot specific functions so that error recovery may be possible in the future. Functions that would previously panic now provide a return code. Signed-off-by: Jared Rossi <jrossi@linux.ibm.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-ID: <20241020012953.1380075-12-jrossi@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>