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If a valid radio index is not found, the function returns -ENOENT. If the channel argument itself is invalid, it returns -EINVAL. However, since the caller only checks for < 0, the distinction between these error codes is not utilized much. Also, handling these two distinct error codes throughout the codebase adds complexity, as both cases must be addressed separately. A subsequent change aims to simplify this by using a single error code for all invalid cases, making error handling more consistent and streamlined. To support this change, update the return value to -EINVAL when a valid radio index is not found. This is still appropriate because, even if the channel argument is structurally valid, the absence of a corresponding radio index implies that the argument is effectively invalid—otherwise, a valid index would have been found. Signed-off-by: Aditya Kumar Singh <aditya.kumar.singh@oss.qualcomm.com> Link: https://patch.msgid.link/20250812-fix_scan_ap_flag_requirement_during_mlo-v4-1-383ffb6da213@oss.qualcomm.com Signed-off-by: Johannes Berg <johannes.berg@intel.com> |
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| kernel | ||
| lib | ||
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| README | ||
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 reStructuredText 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.