| Message ID | 20240612135443.30239-2-kabel@kernel.org (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Updates for turris-mox-rwtm driver | expand |
diff --git a/drivers/firmware/turris-mox-rwtm.c b/drivers/firmware/turris-mox-rwtm.c index 31d962cdd6eb..f1f9160c4195 100644 --- a/drivers/firmware/turris-mox-rwtm.c +++ b/drivers/firmware/turris-mox-rwtm.c @@ -2,7 +2,7 @@ /* * Turris Mox rWTM firmware driver * - * Copyright (C) 2019 Marek Behún <kabel@kernel.org> + * Copyright (C) 2019, 2024 Marek Behún <kabel@kernel.org> */ #include <linux/armada-37xx-rwtm-mailbox.h> @@ -174,6 +174,9 @@ static void mox_rwtm_rx_callback(struct mbox_client *cl, void *data) struct mox_rwtm *rwtm = dev_get_drvdata(cl->dev); struct armada_37xx_rwtm_rx_msg *msg = data; + if (completion_done(&rwtm->cmd_done)) + return; + rwtm->reply = *msg; complete(&rwtm->cmd_done); }
Do not complete the command done completion if there are no waiters. This can happen if a wait_for_completion timed out or was interrupted. Fixes: 389711b37493 ("firmware: Add Turris Mox rWTM firmware driver") Signed-off-by: Marek Behún <kabel@kernel.org> --- drivers/firmware/turris-mox-rwtm.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)