mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-04-23 23:47:35 -04:00
ebf89d12ca
Clang warns:
../drivers/staging/media/atomisp/pci/sh_css_sp.c:1039:23: warning:
address of 'binary->in_frame_info' will always evaluate to 'true'
[-Wpointer-bool-conversion]
} else if (&binary->in_frame_info) {
~~ ~~~~~~~~^~~~~~~~~~~~~
in_frame_info is not a pointer so if binary is not NULL, in_frame_info's
address cannot be NULL. Change this to an else since it will always be
evaluated as one.
While we are here, clean up this if block. The contents of both if
blocks are the same but a check against "stage == 0" is added when
ISP2401 is defined. USE_INPUT_SYSTEM_VERSION_2401 is only defined when
isp2401_system_global.h is included, which only happens when ISP2401. In
other words, USE_INPUT_SYSTEM_VERSION_2401 always requires ISP2401 to be
defined so the '#ifndef ISP2401' makes no sense. Remove that part of the
block to simplify everything.
Link: https://github.com/ClangBuiltLinux/linux/issues/1036
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@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.