greybus: hd: fix cport-count check

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Fix off-by-one error when checking the number of cports a host-device
supports.

The CPORT_ID_MAX is the largest valid cport id so the maximum number of
cports a host-device can use is CPORT_ID_MAX + 1.

Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

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Johan Hovold 2015-11-22 10:12:58 +01:00 • committed by Greg Kroah-Hartman

parent 39f36c8f9f

commit bfe2c99c1c

1 changed files with 1 additions and 1 deletions

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drivers/staging/greybus/hd.c

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