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A mirror of the official Linux kernel repository just in case
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__phy_modify would return the old value of the register before it was modified. Thus on success, it does not return 0, but a positive value. Thus functions using phy_modify, which is a wrapper around __phy_modify, can start returning > 0 on success, rather than 0. As a result, breakage has been noticed in various places, where 0 was assumed. Code inspection does not find any current location where the return of the old value is currently used. So have __phy_modify return 0 on success. When there is a real need for the old value, either a new accessor can be added, or an additional parameter passed. Fixes: |
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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.