From 8b5eae137b91cb2db15fe2c5a913cafde4629339 Mon Sep 17 00:00:00 2001 From: Scott Jiang Date: Thu, 9 Aug 2012 18:08:40 -0400 Subject: [PATCH] ASoC: bfin: fix memory leak in sport3 controller driver Signed-off-by: Scott Jiang Signed-off-by: Mark Brown --- sound/soc/blackfin/bf6xx-sport.c | 7 +++++++ 1 file changed, 7 insertions(+) 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); -- 2.20.1