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| author | Scott Jiang <scott.jiang.linux@gmail.com> | 2012-08-09 18:08:40 -0400 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-08-09 14:08:59 +0100 |
| commit | 8b5eae137b91cb2db15fe2c5a913cafde4629339 (patch) | |
| tree | f5bb10a248f6367253afcaa027aea3f30da5758a /sound | |
| parent | 0d624275720a4b01217693eb80d967a0d5f1f3a3 (diff) | |
| download | lwn-8b5eae137b91cb2db15fe2c5a913cafde4629339.tar.gz lwn-8b5eae137b91cb2db15fe2c5a913cafde4629339.zip | |
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>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/blackfin/bf6xx-sport.c | 7 |
1 files changed, 7 insertions, 0 deletions
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); |