From 1f0a16f04113f9f0ab0c8e6d3abe661edab549e6 Mon Sep 17 00:00:00 2001
From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Date: Sat, 12 Dec 2020 17:25:35 +0100
Subject: [PATCH] dmaengine: owl-dma: Fix a resource leak in the remove function
Git-commit: 1f0a16f04113f9f0ab0c8e6d3abe661edab549e6
Patch-mainline: v5.12-rc1
References: git-fixes
A 'dma_pool_destroy()' call is missing in the remove function.
Add it.
This call is already made in the error handling path of the probe function.
Fixes: 47e20577c24d ("dmaengine: Add Actions Semi Owl family S900 DMA driver")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/20201212162535.95727-1-christophe.jaillet@wanadoo.fr
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/dma/owl-dma.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/dma/owl-dma.c b/drivers/dma/owl-dma.c
index 25cbd363e513..1f0bbaed4643 100644
--- a/drivers/dma/owl-dma.c
+++ b/drivers/dma/owl-dma.c
@@ -1246,6 +1246,7 @@ static int owl_dma_remove(struct platform_device *pdev)
owl_dma_free(od);
clk_disable_unprepare(od->clk);
+ dma_pool_destroy(od->lli_pool);
return 0;
}
--
2.26.2