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44f08b67f2
This patch converts the solo6x10 driver code to use the new unified PCM copy callback. It's a straightforward conversion from *_user() to *_iter() variants. As copy_to_iter() updates the internal offest at each write, we can drop the dst counter update in the loop, too. Note that copy_to_iter() returns the copied bytes, hence the error condition is adjusted accordingly. Acked-by: Ismael Luceno <ismael@iodev.co.uk> Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Cc: Bluecherry Maintainers <maintainers@bluecherrydvr.com> Cc: Anton Sviridenko <anton@corp.bluecherry.net> Cc: Andrey Utkin <andrey_utkin@fastmail.com> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: linux-media@vger.kernel.org Link: https://lore.kernel.org/r/20230815190136.8987-18-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
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.