f5bef62df8
[ Upstream commit8faa1cf6ed] Smatch complains about the cast of a u32 pointer to unsigned long: drivers/edac/altera_edac.c:1878 altr_edac_a10_irq_handler() warn: passing casted pointer '&irq_status' to 'find_first_bit()' This code wouldn't work on a 64 bit big endian system because it would read past the end of &irq_status. [ bp: massage. ] Fixes:13ab8448d2("EDAC, altera: Add ECC Manager IRQ controller support") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Borislav Petkov <bp@suse.de> Reviewed-by: Thor Thayer <thor.thayer@linux.intel.com> Cc: James Morse <james.morse@arm.com> Cc: kernel-janitors@vger.kernel.org Cc: linux-edac <linux-edac@vger.kernel.org> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: Tony Luck <tony.luck@intel.com> Link: https://lkml.kernel.org/r/20190624134717.GA1754@mwanda 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.
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.