Do not attempt to stop the streaming if the stream is not running.
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@xxxxxxxxxxxx>
---
drivers/media/platform/rcar-vin/rcar-dma.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/media/platform/rcar-vin/rcar-dma.c b/drivers/media/platform/rcar-vin/rcar-dma.c
index 5a5f0e5007478c8d..eae25972ed7df2b6 100644
--- a/drivers/media/platform/rcar-vin/rcar-dma.c
+++ b/drivers/media/platform/rcar-vin/rcar-dma.c
@@ -1302,6 +1302,11 @@ void rvin_stop_streaming(struct rvin_dev *vin)
spin_lock_irqsave(&vin->qlock, flags);
+ if (vin->state == STOPPED) {
+ spin_unlock_irqrestore(&vin->qlock, flags);
+ return;
+ }
+
vin->state = STOPPING;
/* Wait until only scratch buffer is used, max 3 interrupts. */
--
2.29.2
