From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Date: Sat, 12 Dec 2020 16:25:35 +0000 (+0100)
Subject: dmaengine: owl-dma: Fix a resource leak in the remove function
X-Git-Tag: v5.12-rc1~57^2~49
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1f0a16f04113f9f0ab0c8e6d3abe661edab549e6;p=thirdparty%2Fkernel%2Flinux.git

dmaengine: owl-dma: Fix a resource leak in the remove function

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>
---

diff --git a/drivers/dma/owl-dma.c b/drivers/dma/owl-dma.c
index 25cbd363e5137..1f0bbaed4643a 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;
 }