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authorChuhong Yuan <hslester96@gmail.com>2019-11-15 11:31:00 +0300
committerVinod Koul <vkoul@kernel.org>2019-11-22 08:21:29 +0300
commitc236ba4ae7183c1add8dbce91b27c700f7ef4168 (patch)
treef60200c694e86b7e8c772b7b1b72778a09afcc63 /drivers/dma/mmp_tdma.c
parenta7e335deed174a37fc6f84f69caaeff8a08f8ff8 (diff)
downloadlinux-c236ba4ae7183c1add8dbce91b27c700f7ef4168.tar.xz
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 <hslester96@gmail.com> Link: https://lore.kernel.org/r/20191115083100.12220-1-hslester96@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma/mmp_tdma.c')
-rw-r--r--drivers/dma/mmp_tdma.c3
1 files changed, 3 insertions, 0 deletions
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;
}