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Passing driver name as name during request_threaded_irq() results in all CAN IRQs have same name. This does not help much to easily identify which IRQ belongs to which CAN instance. Therefore pass dev_name() during request_threaded_irq() so that better identifiable name is listed for CAN devices in cat /proc/interrupts output. Output of cat /proc/interrupts Before this patch: 253: 2 gpio-mxc 13 Edge mcp251x 259: 2 gpio-mxc 19 Edge mcp251x After this patch: 253: 2 gpio-mxc 13 Edge spi1.1 259: 2 gpio-mxc 19 Edge spi1.2 Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Tested-by: Sean Nyekjaer <sean@geanix.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.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.