Hi, Dennis:
On Tue, 2020-03-03 at 18:58 +0800, Dennis YC Hsieh wrote:
Return error code to client if send message fail, so that client has chance to error handling.
Reviewed-by: CK Hu ck.hu@mediatek.com
Signed-off-by: Dennis YC Hsieh dennis-yc.hsieh@mediatek.com Fixes: 576f1b4bc802 ("soc: mediatek: Add Mediatek CMDQ helper")
drivers/soc/mediatek/mtk-cmdq-helper.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/soc/mediatek/mtk-cmdq-helper.c b/drivers/soc/mediatek/mtk-cmdq-helper.c index 2e1bc513569b..98f23ba3ba47 100644 --- a/drivers/soc/mediatek/mtk-cmdq-helper.c +++ b/drivers/soc/mediatek/mtk-cmdq-helper.c @@ -351,7 +351,9 @@ 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);
- if (err < 0)
return err;