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While the failure handling in dvb_input_attach() has been improved lately so any tuner failure won't result in demod driver modules with a usecount > 0 anymore (thus requiring rmmod -f), there's still an issue with stv090x and stv0910 based tuner modules, in that LNB driver attach failures leave an attached demod frontend driver behind which have a usecount of > 0 in this failure case, due to them not being detached/ released. Fix this by detaching the demod frontends if the LNB driver fails. Richard tested and verified the changes with STV0910 hardware, thus adding his Tested-by. Signed-off-by: Daniel Scheller <d.scheller@gmx.net> Tested-by: Richard Scobie <rascobie@slingshot.co.nz> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. 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.