PCI: imx6: Add speed change timeout message

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Currently, the timeout is never detected as count has a value of -1 if a
timeout happens, but the code is checking for 0.  Also, this patch removes
the unneeded final wait if a timeout occurs.

[bhelgaas: reworked starting from http://lkml.kernel.org/r/1433543864-7252-1-git-send-email-troy.kisky@boundarydevices.com]
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

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Troy Kisky 2015-06-12 14:30:16 -05:00 • committed by Bjorn Helgaas

parent 5ebe6afaf0

commit a0427464cf

1 changed files with 27 additions and 17 deletions

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44

drivers/pci/host/pci-imx6.c

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