[PATCH v2 02/11] dmaengine: dw-axi-dmac: remove unnecessary devm_free_irq() calling

Jisheng Zhang
2023-04-15T10:49:14Z

In dw_remove(), We have disabled the irq from the dw-axi-dma side, so
we are safe against the case "The irq is still ON when devices remove
is executed and irq should be quiesced before remove is completed."

Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
---
drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c | 2 --
1 file changed, 2 deletions(-)

diff --git a/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c b/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c
index 23a10dbdecb7..56f12dfa410d 100644
--- a/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c
+++ b/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c
@@ -1542,8 +1542,6 @@ static int dw_remove(struct platform_device *pdev)
pm_runtime_disable(chip->dev);
axi_dma_suspend(chip);

- devm_free_irq(chip->dev, chip->irq, chip);
-
of_dma_controller_free(chip->dev->of_node);

list_for_each_entry_safe(chan, _chan, &dw->dma.channels,
--
2.39.2