CC: kbuild-all(a)lists.01.org
In-Reply-To: <24d93c713f6faeaee6105f57c3d94ac17f12405f.1626266516.git.geert+renesas@glider.be>
References: <24d93c713f6faeaee6105f57c3d94ac17f12405f.1626266516.git.geert+renesas@glider.be>
TO: Geert Uytterhoeven <geert+renesas@glider.be>
TO: Rob Herring <robh+dt@kernel.org>
TO: Russell King <linux@armlinux.org.uk>
TO: Nicolas Pitre <nico@fluxnic.net>
TO: Ard Biesheuvel <ardb@kernel.org>
TO: Linus Walleij <linus.walleij@linaro.org>
TO: Catalin Marinas <catalin.marinas@arm.com>
TO: Will Deacon <will@kernel.org>
TO: Nick Kossifidis <mick@ics.forth.gr>
TO: Paul Walmsley <paul.walmsley@sifive.com>
TO: Palmer Dabbelt <palmer@dabbelt.com>

Hi Geert,

I love your patch! Perhaps something to improve:

[auto build test WARNING on robh/for-next]
[also build test WARNING on arm64/for-next/core arm/for-next linus/master v5.14-rc1 next-20210714]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Geert-Uytterhoeven/Add-generic-support-for-kdump-DT-properties/20210714-205223
base:   https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
:::::: branch date: 12 hours ago
:::::: commit date: 12 hours ago
config: x86_64-randconfig-b001-20210714 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 8d69635ed9ecf36fd0ca85906bfde17949671cbe)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # install x86_64 cross compiling tool for clang build
        # apt-get install binutils-x86-64-linux-gnu
        # apt-get install iwyu # include-what-you-use
        # https://github.com/0day-ci/linux/commit/3b97a030801ac122756ae95f428bf673ed5b3857
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Geert-Uytterhoeven/Add-generic-support-for-kdump-DT-properties/20210714-205223
        git checkout 3b97a030801ac122756ae95f428bf673ed5b3857
        # save the attached .config to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross C=1 CHECK=iwyu O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/of/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>


iwyu warnings: (new ones prefixed by >>)
   drivers/of/fdt.c:31:1: iwyu: warning: superfluous #include <asm/page.h>
   drivers/of/fdt.c:30:1: iwyu: warning: superfluous #include <asm/setup.h>
>> drivers/of/fdt.c:11:1: iwyu: warning: superfluous #include <linux/crash_dump.h>
   drivers/of/fdt.c:12:1: iwyu: warning: superfluous #include <linux/crc32.h>
   drivers/of/fdt.c:25:1: iwyu: warning: superfluous #include <linux/debugfs.h>
   drivers/of/fdt.c:22:1: iwyu: warning: superfluous #include <linux/errno.h>
   drivers/of/fdt.c:14:1: iwyu: warning: superfluous #include <linux/initrd.h>
   drivers/of/fdt.c:13:1: iwyu: warning: superfluous #include <linux/kernel.h>
   drivers/of/fdt.c:24:1: iwyu: warning: superfluous #include <linux/libfdt.h>
   drivers/of/fdt.c:15:1: iwyu: warning: superfluous #include <linux/memblock.h>
   drivers/of/fdt.c:19:1: iwyu: warning: superfluous #include <linux/of_reserved_mem.h>
   drivers/of/fdt.c:28:1: iwyu: warning: superfluous #include <linux/random.h>
   drivers/of/fdt.c:26:1: iwyu: warning: superfluous #include <linux/serial_core.h>
   drivers/of/fdt.c:20:1: iwyu: warning: superfluous #include <linux/sizes.h>
   drivers/of/fdt.c:27:1: iwyu: warning: superfluous #include <linux/sysfs.h>

vim +11 drivers/of/fdt.c

606ad42aa3b1fe Rob Herring          2016-06-15  10  
3b97a030801ac1 Geert Uytterhoeven   2021-07-14 @11  #include <linux/crash_dump.h>
08d53aa58cb162 Ard Biesheuvel       2014-11-14  12  #include <linux/crc32.h>
41f880091c15b0 Grant Likely         2009-11-23  13  #include <linux/kernel.h>
f7b3a8355ba6ca Grant Likely         2009-11-24  14  #include <linux/initrd.h>
a1727da599ad03 Grant Likely         2013-08-28  15  #include <linux/memblock.h>
f8062386671a59 Guenter Roeck        2015-12-05  16  #include <linux/mutex.h>
e169cfbef46d62 Grant Likely         2009-11-23  17  #include <linux/of.h>
e169cfbef46d62 Grant Likely         2009-11-23  18  #include <linux/of_fdt.h>
3f0c8206644836 Marek Szyprowski     2014-02-28  19  #include <linux/of_reserved_mem.h>
e8d9d1f5485b52 Marek Szyprowski     2014-02-28  20  #include <linux/sizes.h>
4ef7b373df330b Jeremy Kerr          2010-02-14  21  #include <linux/string.h>
4ef7b373df330b Jeremy Kerr          2010-02-14  22  #include <linux/errno.h>
fe14042358fac0 Stephen Neuendorffer 2010-11-18  23  #include <linux/slab.h>
e6a6928c3ea1d0 Rob Herring          2014-04-02  24  #include <linux/libfdt.h>
b0a6fb36a49f72 Rob Herring          2014-04-02  25  #include <linux/debugfs.h>
fb11ffe74c794a Rob Herring          2014-03-27  26  #include <linux/serial_core.h>
08d53aa58cb162 Ard Biesheuvel       2014-11-14  27  #include <linux/sysfs.h>
428826f5358c92 Hsin-Yi Wang         2019-08-23  28  #include <linux/random.h>
51975db0b7333c Grant Likely         2010-02-01  29  

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