USB: EHCI: reorganize ehci_iaa_watchdog()

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This patch (as1635) rearranges the control-flow logic in
ehci_iaa_watchdog() slightly to agree better with the comments.  It
also changes a verbose-debug message to a regular debug message.
Expiration of the IAA watchdog is an unusual event and can lead to
problems; we need to know about it if it happens during debugging.  It
should not be necessary to set a "verbose" compilation option.

No behavioral changes other than the debug message.  Lots of apparent
changes to the source text, though, because the indentation level was
decreased.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Alan Stern 2013-03-18 12:05:19 -04:00 • committed by Greg Kroah-Hartman

parent 4dd405a4b0

commit 60fd4aa742

1 changed files with 25 additions and 28 deletions

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51

drivers/usb/host/ehci-timer.c

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