greybus: module: suppress activation error message for dummy interfaces

We currently handle dummy interfaces by deactivating them using
activation error paths, but we don't want the corresponding
module_inserted error message to be printed.

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

1 files changed, 5 insertions, 2 deletions

diff --git a/drivers/staging/greybus/module.c b/drivers/staging/greybus/module.c