at_hdmac: implement a private tx_list
authorDan Williams <dan.j.williams@intel.com>
Wed, 9 Sep 2009 00:53:03 +0000 (17:53 -0700)
committerDan Williams <dan.j.williams@intel.com>
Wed, 9 Sep 2009 00:53:03 +0000 (17:53 -0700)
Drop at_hdmac's use of tx_list from struct dma_async_tx_descriptor in
preparation for removal of this field.

Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

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