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staging: vchiq_arm: Service callbacks must not fail 

Service callbacks are not allowed to return an error. The internal
callback that delivers events and messages to user tasks does not
enqueue them if the service is closing, but this is not an error
and should not be reported as such.

Signed-off-by: Phil Elwell <phil@raspberrypi.org>
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Phil Elwell 2017-01-17 20:56:13 +00:00 committed by Greg Kroah-Hartman
parent 72ed1db4cd
commit 5069c86acb
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
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@ -224,7 +224,7 @@ add_completion(VCHIQ_INSTANCE_T instance, VCHIQ_REASON_T reason,
} else if (instance->closing) {
vchiq_log_info(vchiq_arm_log_level,
"service_callback closing");
return VCHIQ_ERROR;
return VCHIQ_SUCCESS;
}
DEBUG_TRACE(SERVICE_CALLBACK_LINE);
}