On Wed, 2019-11-27 at 09:58 +0800, Dennis YC Hsieh wrote: > Return error code to client if send message fail, > so that client has chance to error handling. > This patches seems like a fix patch. Please add fixes, thanks. Bibby > Signed-off-by: Dennis YC Hsieh <dennis-yc.hsieh@xxxxxxxxxxxx> > --- > drivers/soc/mediatek/mtk-cmdq-helper.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/soc/mediatek/mtk-cmdq-helper.c b/drivers/soc/mediatek/mtk-cmdq-helper.c > index 274f6f311d05..8421b4090304 100644 > --- a/drivers/soc/mediatek/mtk-cmdq-helper.c > +++ b/drivers/soc/mediatek/mtk-cmdq-helper.c > @@ -353,11 +353,11 @@ int cmdq_pkt_flush_async(struct cmdq_pkt *pkt, cmdq_async_flush_cb cb, > spin_unlock_irqrestore(&client->lock, flags); > } > > - mbox_send_message(client->chan, pkt); > + err = mbox_send_message(client->chan, pkt); > /* We can send next packet immediately, so just call txdone. */ > mbox_client_txdone(client->chan, 0); > > - return 0; > + return err; > } > EXPORT_SYMBOL(cmdq_pkt_flush_async); >