From c236ba4ae7183c1add8dbce91b27c700f7ef4168 Mon Sep 17 00:00:00 2001 From: Chuhong Yuan Date: Fri, 15 Nov 2019 16:31:00 +0800 Subject: dmaengine: mmp_tdma: add missed of_dma_controller_free The driver calls of_dma_controller_register in probe but does not free it in remove. Add the call to fix it. Signed-off-by: Chuhong Yuan Link: https://lore.kernel.org/r/20191115083100.12220-1-hslester96@gmail.com Signed-off-by: Vinod Koul --- drivers/dma/mmp_tdma.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/dma/mmp_tdma.c') diff --git a/drivers/dma/mmp_tdma.c b/drivers/dma/mmp_tdma.c index e7d1e12bf464..10117f271b12 100644 --- a/drivers/dma/mmp_tdma.c +++ b/drivers/dma/mmp_tdma.c @@ -544,6 +544,9 @@ static void mmp_tdma_issue_pending(struct dma_chan *chan) static int mmp_tdma_remove(struct platform_device *pdev) { + if (pdev->dev.of_node) + of_dma_controller_free(pdev->dev.of_node); + return 0; } -- cgit