greybus: es2: allow ARPC result to be ignored

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Allow user of ARPC to pass a NULL pointer for the ARPC result.

For simple requests there may only be one error code for remote errors,
or the caller may simply not care to differentiate them.

Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

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Johan Hovold 2016-08-03 14:09:33 +02:00 • committed by Greg Kroah-Hartman

parent 4ae2d96263

commit 121bae2bec

1 changed files with 4 additions and 2 deletions

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drivers/staging/greybus/es2.c

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