We call dma_device_put() and module_put() after invoking
.device_free_chan_resources callback, but we should also take care of
router devices and invoke this after .route_free callback. So move it
after .route_free
Signed-off-by: Vinod Koul <vkoul@xxxxxxxxxx>
---
drivers/dma/dmaengine.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c
index e316abe3672d..0505ea5b002f 100644
--- a/drivers/dma/dmaengine.c
+++ b/drivers/dma/dmaengine.c
@@ -427,15 +427,15 @@ static void dma_chan_put(struct dma_chan *chan)
chan->device->device_free_chan_resources(chan);
}
- dma_device_put(chan->device);
- module_put(dma_chan_to_owner(chan));
-
/* If the channel is used via a DMA request router, free the mapping */
if (chan->router && chan->router->route_free) {
chan->router->route_free(chan->router->dev, chan->route_data);
chan->router = NULL;
chan->route_data = NULL;
}
+
+ dma_device_put(chan->device);
+ module_put(dma_chan_to_owner(chan));
}
enum dma_status dma_sync_wait(struct dma_chan *chan, dma_cookie_t cookie)
--
2.23.0
