diff options
author | Ramesh Chandrasekaran <ramesh.chandrasekaran@stericsson.com> | 2012-04-18 13:11:11 +0200 |
---|---|---|
committer | Philippe Langlais <philippe.langlais@stericsson.com> | 2012-04-18 13:48:34 +0200 |
commit | b9b172f419d4734abcbaf77b2881bf874fdc7781 (patch) | |
tree | d9c81269fb580e67d24dafe312dad2e709888225 | |
parent | 68f0b3839f4648e8fdaeeda0f89cfc15c7b495eb (diff) |
Sound: Fix for improper handling of DMA RX Channel
Signed-off-by: ramesh.chandrasekaran <ramesh.chandrasekaran@stericsson.com>
-rw-r--r-- | sound/soc/ux500/ux500_msp_i2s.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sound/soc/ux500/ux500_msp_i2s.c b/sound/soc/ux500/ux500_msp_i2s.c index 360405a7c09..6df08c5d4d3 100644 --- a/sound/soc/ux500/ux500_msp_i2s.c +++ b/sound/soc/ux500/ux500_msp_i2s.c @@ -322,6 +322,11 @@ void ux500_msp_i2s_configure_dma(struct msp *msp, struct msp_config *config) msp->tx_pipeid = NULL; } + if (msp->rx_pipeid !=NULL) { + dma_release_channel(msp->rx_pipeid); + msp->rx_pipeid = NULL; + } + switch (config->data_size) { case MSP_DATA_BITS_32: word_width = STEDMA40_WORD_WIDTH; |