PCI: Clarify the "scan anyway" comment in pci_scan_bridge()

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Initially when we encountered a bus that was already present we skipped
it. Since 74710ded8e 'PCI: always scan child buses' we continue
scanning in order to allow user triggered rescans of already existing
busses.

The old comment suggested that the reason for continuing the scan is a
bug in the i450NX chipset. This is not the case.

Signed-off-by: Andreas Noever <andreas.noever@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

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Andreas Noever 2014-01-23 21:59:22 +01:00 • committed by Bjorn Helgaas

parent 9a4d7d8719

commit 2ed8582341

1 changed files with 4 additions and 5 deletions

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9

drivers/pci/probe.c

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