Peter Ujfalusi
db28512f48
The driver no longer boots in legacy mode, only via DT. This makes the dma_request_slave_channel_compat() redundant. If ever the filter function would be executed it will return false as the dma_slave is not really initialized. Switch to use dma_request_chan() which would allow legacy boot if ever needed again by configuring dma_slave_map for the DMA driver. At the same time skip allocating memory for dma_slave as it is not used anymore. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.