From: Scott Jiang <scott.jiang.linux@gmail.com>
Date: Thu, 9 Aug 2012 22:08:40 +0000 (-0400)
Subject: ASoC: bfin: fix memory leak in sport3 controller driver
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8b5eae137b91cb2db15fe2c5a913cafde4629339;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

ASoC: bfin: fix memory leak in sport3 controller driver

Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

diff --git a/sound/soc/blackfin/bf6xx-sport.c b/sound/soc/blackfin/bf6xx-sport.c
index 318c5ba5360f..dfb744381c42 100644
--- a/sound/soc/blackfin/bf6xx-sport.c
+++ b/sound/soc/blackfin/bf6xx-sport.c
@@ -413,7 +413,14 @@ EXPORT_SYMBOL(sport_create);
 
 void sport_delete(struct sport_device *sport)
 {
+	if (sport->tx_desc)
+		dma_free_coherent(NULL, sport->tx_desc_size,
+				sport->tx_desc, 0);
+	if (sport->rx_desc)
+		dma_free_coherent(NULL, sport->rx_desc_size,
+				sport->rx_desc, 0);
 	sport_free_resource(sport);
+	kfree(sport);
 }
 EXPORT_SYMBOL(sport_delete);