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[ Upstream commit4848229494] The initialization function for the J-Core AIC aic_irq_of_init() is currently missing the call to irq_alloc_descs() which allocates and initializes all the IRQ descriptors. Add missing function call and return the error code from irq_alloc_descs() in case the allocation fails. Fixes:981b58f66c("irqchip/jcore-aic: Add J-Core AIC driver") Signed-off-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> Tested-by: Rob Landley <rob@landley.net> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20230510163343.43090-1-glaubitz@physik.fu-berlin.de Signed-off-by: Sasha Levin <sashal@kernel.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.