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8defea0e95
Remove unnecessary test for "!io_buf" in usbctrl_vendorreq(). This test is not necessary because io_buf has been assigned with the address of a region of dynamically allocated memory (dvobj->usb_alloc_vendor_req_buf) by rtw_init_intf_priv() in os_dep/usb_intf.c. Co-developed-by: Pavel Skripkin <paskripkin@gmail.com> Signed-off-by: Pavel Skripkin <paskripkin@gmail.com> Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com> Link: https://lore.kernel.org/r/20210924122705.3781-4-fmdefrancesco@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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.