From: Christophe JAILLET <christophe.jail...@wanadoo.fr>

commit 3a5fd0dbd87853f8bd2ea275a5b3b41d6686e761 upstream.

Commit b53611fb1ce9 ("dmaengine: tegra210-adma: Fix crash during probe")
has moved some code in the probe function and reordered the error handling
path accordingly.
However, a goto has been missed.

Fix it and goto the right label if 'dma_async_device_register()' fails, so
that all resources are released.

Fixes: b53611fb1ce9 ("dmaengine: tegra210-adma: Fix crash during probe")
Signed-off-by: Christophe JAILLET <christophe.jail...@wanadoo.fr>
Reviewed-by: Jon Hunter <jonath...@nvidia.com>
Acked-by: Thierry Reding <tred...@nvidia.com>
Link: 
https://lore.kernel.org/r/20200516214205.276266-1-christophe.jail...@wanadoo.fr
Signed-off-by: Vinod Koul <vk...@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>

---
 drivers/dma/tegra210-adma.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/dma/tegra210-adma.c
+++ b/drivers/dma/tegra210-adma.c
@@ -900,7 +900,7 @@ static int tegra_adma_probe(struct platf
        ret = dma_async_device_register(&tdma->dma_dev);
        if (ret < 0) {
                dev_err(&pdev->dev, "ADMA registration failed: %d\n", ret);
-               goto irq_dispose;
+               goto rpm_put;
        }
 
        ret = of_dma_controller_register(pdev->dev.of_node,


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