ieee1394: regression in 2.6.25: updates should happen before probes
Regression since commit 73cf6023, "ieee1394: use class iteration api": The two loops for (1.) driver updates and (2.) driver probes were replaced by a single loop with bogus needs_probe checks. Hence updates and probes were now intermixed, and especially sbp2 updates (reconnects) held up longer than necessary. While we fix it, change the needs_probe flag to bool type for clarity. Tested by Damien Benoist. Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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