USB: serial: fix console error reporting

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Do not report errors in write path if port is used as a console as this
may trigger the same error (and error report) resulting in a loop.

Reported-by: Stephen Hemminger <shemminger@vyatta.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Johan Hovold 2012-02-10 13:20:49 +01:00 • committed by Greg Kroah-Hartman

parent e688355bfe

commit 548dd4b6da

1 changed files with 3 additions and 1 deletions

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drivers/usb/serial/generic.c

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