greybus: core: check for valid hcd callbacks

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When registering a host controller, verify that all of the needed
callbacks are present, so we don't have to do the testing on any "hot"
paths when we want to send real data.

Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
Reviewed-by: Alex Elder <elder@linaro.org.

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Greg Kroah-Hartman 2014-10-27 13:32:27 +08:00

parent d81448849a

commit 724b619dfb

1 changed files with 13 additions and 0 deletions

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drivers/staging/greybus/core.c

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