[xburst] sound jz4740_pcm: Set dma channel to NULL after it has been freed,
authorlars <lars@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Mon, 22 Mar 2010 18:57:50 +0000 (18:57 +0000)
committerlars <lars@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Mon, 22 Mar 2010 18:57:50 +0000 (18:57 +0000)
commit113249c0a943849326e437dedcd62b2128bc06b1
treeff9dc99d87947fc7254643551c5f717bf11f115d
parent124c6d16d7692446d6ff6bbae6f10f32eafcc66e
[xburst] sound jz4740_pcm: Set dma channel to NULL after it has been freed,
because hw_free can be called multiple times aswell.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20373 3c298f89-4303-0410-b956-a3cf2f4a3e73
target/linux/xburst/files-2.6.32/sound/soc/jz4740/jz4740-pcm.c