'disable_xdmac()' should be called in the error handling path of the
probe function to undo a previous 'enable_xdmac()' call, as already
done in the remove function.
Fixes: a6e9be055d47 ("dmaengine: milbeaut-xdmac: Add XDMAC driver for Milbeaut platforms")
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
---
Purely speculative
---
drivers/dma/milbeaut-xdmac.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/dma/milbeaut-xdmac.c b/drivers/dma/milbeaut-xdmac.c
index 584c931e807a..d29d01e730aa 100644
--- a/drivers/dma/milbeaut-xdmac.c
+++ b/drivers/dma/milbeaut-xdmac.c
@@ -350,7 +350,7 @@ static int milbeaut_xdmac_probe(struct platform_device *pdev)
ret = dma_async_device_register(ddev);
if (ret)
- return ret;
+ goto disable_xdmac;
ret = of_dma_controller_register(dev->of_node,
of_dma_simple_xlate, mdev);
@@ -363,6 +363,8 @@ static int milbeaut_xdmac_probe(struct platform_device *pdev)
unregister_dmac:
dma_async_device_unregister(ddev);
+disable_xdmac:
+ disable_xdmac(mdev);
return ret;
}
--
2.27.0
