From: kernel test robot <lkp@intel.com>
To: Damien Le Moal <damien.lemoal@wdc.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
linux-riscv@lists.infradead.org, Rob Herring <robh+dt@kernel.org>,
Frank Rowand <frowand.list@gmail.com>,
devicetree@vger.kernel.org, Serge Semin <fancer.lancer@gmail.com>,
Mark Brown <broonie@kernel.org>,
linux-spi@vger.kernel.org, Stephen Boyd <sboyd@kernel.org>,
linux-clk@vger.kernel.org
Cc: kbuild-all@lists.01.org, clang-built-linux@googlegroups.com
Subject: Re: [PATCH 20/32] riscv: Add Kendryte K210 FPIOA pinctrl driver
Date: Sun, 15 Nov 2020 08:28:13 +0800 [thread overview]
Message-ID: <202011150831.YZLE89Cg-lkp@intel.com> (raw)
In-Reply-To: <20201107081420.60325-21-damien.lemoal@wdc.com>
[-- Attachment #1: Type: text/plain, Size: 9715 bytes --]
Hi Damien,
I love your patch! Perhaps something to improve:
[auto build test WARNING on robh/for-next]
[also build test WARNING on spi/for-next pza/reset/next v5.10-rc3]
[cannot apply to linus/master next-20201113]
[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/Damien-Le-Moal/RISC-V-Kendryte-K210-support-improvments/20201109-095540
base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
config: riscv-randconfig-r026-20201109 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 09ec07827b1128504457a93dee80b2ceee1af600)
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 riscv cross compiling tool for clang build
# apt-get install binutils-riscv64-linux-gnu
# https://github.com/0day-ci/linux/commit/b53c7c4d3b5b4658b4951955fd69c0ceb4bfac4d
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Damien-Le-Moal/RISC-V-Kendryte-K210-support-improvments/20201109-095540
git checkout b53c7c4d3b5b4658b4951955fd69c0ceb4bfac4d
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=riscv
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
In file included from drivers/pinctrl/pinctrl-k210.c:6:
In file included from include/linux/io.h:13:
In file included from arch/riscv/include/asm/io.h:149:
include/asm-generic/io.h:556:9: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
return inb(addr);
^~~~~~~~~
arch/riscv/include/asm/io.h:55:76: note: expanded from macro 'inb'
#define inb(c) ({ u8 __v; __io_pbr(); __v = readb_cpu((void*)(PCI_IOBASE + (c))); __io_par(__v); __v; })
~~~~~~~~~~ ^
arch/riscv/include/asm/mmio.h:87:48: note: expanded from macro 'readb_cpu'
#define readb_cpu(c) ({ u8 __r = __raw_readb(c); __r; })
^
In file included from drivers/pinctrl/pinctrl-k210.c:6:
In file included from include/linux/io.h:13:
In file included from arch/riscv/include/asm/io.h:149:
include/asm-generic/io.h:564:9: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
return inw(addr);
^~~~~~~~~
arch/riscv/include/asm/io.h:56:76: note: expanded from macro 'inw'
#define inw(c) ({ u16 __v; __io_pbr(); __v = readw_cpu((void*)(PCI_IOBASE + (c))); __io_par(__v); __v; })
~~~~~~~~~~ ^
arch/riscv/include/asm/mmio.h:88:76: note: expanded from macro 'readw_cpu'
#define readw_cpu(c) ({ u16 __r = le16_to_cpu((__force __le16)__raw_readw(c)); __r; })
^
include/uapi/linux/byteorder/little_endian.h:36:51: note: expanded from macro '__le16_to_cpu'
#define __le16_to_cpu(x) ((__force __u16)(__le16)(x))
^
In file included from drivers/pinctrl/pinctrl-k210.c:6:
In file included from include/linux/io.h:13:
In file included from arch/riscv/include/asm/io.h:149:
include/asm-generic/io.h:572:9: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
return inl(addr);
^~~~~~~~~
arch/riscv/include/asm/io.h:57:76: note: expanded from macro 'inl'
#define inl(c) ({ u32 __v; __io_pbr(); __v = readl_cpu((void*)(PCI_IOBASE + (c))); __io_par(__v); __v; })
~~~~~~~~~~ ^
arch/riscv/include/asm/mmio.h:89:76: note: expanded from macro 'readl_cpu'
#define readl_cpu(c) ({ u32 __r = le32_to_cpu((__force __le32)__raw_readl(c)); __r; })
^
include/uapi/linux/byteorder/little_endian.h:34:51: note: expanded from macro '__le32_to_cpu'
#define __le32_to_cpu(x) ((__force __u32)(__le32)(x))
^
In file included from drivers/pinctrl/pinctrl-k210.c:6:
In file included from include/linux/io.h:13:
In file included from arch/riscv/include/asm/io.h:149:
include/asm-generic/io.h:580:2: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
outb(value, addr);
^~~~~~~~~~~~~~~~~
arch/riscv/include/asm/io.h:59:68: note: expanded from macro 'outb'
#define outb(v,c) ({ __io_pbw(); writeb_cpu((v),(void*)(PCI_IOBASE + (c))); __io_paw(); })
~~~~~~~~~~ ^
arch/riscv/include/asm/mmio.h:91:52: note: expanded from macro 'writeb_cpu'
#define writeb_cpu(v, c) ((void)__raw_writeb((v), (c)))
^
In file included from drivers/pinctrl/pinctrl-k210.c:6:
In file included from include/linux/io.h:13:
In file included from arch/riscv/include/asm/io.h:149:
include/asm-generic/io.h:588:2: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
outw(value, addr);
^~~~~~~~~~~~~~~~~
arch/riscv/include/asm/io.h:60:68: note: expanded from macro 'outw'
#define outw(v,c) ({ __io_pbw(); writew_cpu((v),(void*)(PCI_IOBASE + (c))); __io_paw(); })
~~~~~~~~~~ ^
arch/riscv/include/asm/mmio.h:92:76: note: expanded from macro 'writew_cpu'
#define writew_cpu(v, c) ((void)__raw_writew((__force u16)cpu_to_le16(v), (c)))
^
In file included from drivers/pinctrl/pinctrl-k210.c:6:
In file included from include/linux/io.h:13:
In file included from arch/riscv/include/asm/io.h:149:
include/asm-generic/io.h:596:2: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
outl(value, addr);
^~~~~~~~~~~~~~~~~
arch/riscv/include/asm/io.h:61:68: note: expanded from macro 'outl'
#define outl(v,c) ({ __io_pbw(); writel_cpu((v),(void*)(PCI_IOBASE + (c))); __io_paw(); })
~~~~~~~~~~ ^
arch/riscv/include/asm/mmio.h:93:76: note: expanded from macro 'writel_cpu'
#define writel_cpu(v, c) ((void)__raw_writel((__force u32)cpu_to_le32(v), (c)))
^
In file included from drivers/pinctrl/pinctrl-k210.c:6:
In file included from include/linux/io.h:13:
In file included from arch/riscv/include/asm/io.h:149:
include/asm-generic/io.h:1005:55: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
return (port > MMIO_UPPER_LIMIT) ? NULL : PCI_IOBASE + port;
~~~~~~~~~~ ^
drivers/pinctrl/pinctrl-k210.c:135:2: error: initializer element is not a compile-time constant
K210_PIN_NAME(0), K210_PIN_NAME(1), K210_PIN_NAME(2),
^~~~~~~~~~~~~~~~
drivers/pinctrl/pinctrl-k210.c:132:45: note: expanded from macro 'K210_PIN_NAME'
#define K210_PIN_NAME(i) [i] = k210_pins[i].name
~~~~~~~~~~~~~^~~~
>> drivers/pinctrl/pinctrl-k210.c:848:5: warning: no previous prototype for function 'k210_pinctrl_dt_node_to_map' [-Wmissing-prototypes]
int k210_pinctrl_dt_node_to_map(struct pinctrl_dev *pctldev,
^
drivers/pinctrl/pinctrl-k210.c:848:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
int k210_pinctrl_dt_node_to_map(struct pinctrl_dev *pctldev,
^
static
8 warnings and 1 error generated.
vim +/k210_pinctrl_dt_node_to_map +848 drivers/pinctrl/pinctrl-k210.c
847
> 848 int k210_pinctrl_dt_node_to_map(struct pinctrl_dev *pctldev,
849 struct device_node *np_config,
850 struct pinctrl_map **map, unsigned int *num_maps)
851 {
852 unsigned int reserved_maps;
853 struct device_node *np;
854 int ret;
855
856 reserved_maps = 0;
857 *map = NULL;
858 *num_maps = 0;
859
860 ret = k210_pinctrl_dt_subnode_to_map(pctldev, np_config, map,
861 &reserved_maps, num_maps);
862 if (ret < 0)
863 goto err;
864
865 for_each_available_child_of_node(np_config, np) {
866 ret = k210_pinctrl_dt_subnode_to_map(pctldev, np, map,
867 &reserved_maps, num_maps);
868 if (ret < 0)
869 goto err;
870 }
871 return 0;
872
873 err:
874 pinctrl_utils_free_map(pctldev, *map, *num_maps);
875 return ret;
876 }
877
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 32635 bytes --]
next prev parent reply other threads:[~2020-11-15 0:29 UTC|newest]
Thread overview: 129+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-07 8:13 [PATCH 00/32] RISC-V Kendryte K210 support improvments Damien Le Moal
2020-11-07 8:13 ` [PATCH 01/32] of: Fix property supplier parsing Damien Le Moal
2020-11-09 15:05 ` Serge Semin
2020-11-09 15:14 ` Andy Shevchenko
2020-11-09 17:44 ` Serge Semin
2020-11-09 20:52 ` Rob Herring
2020-11-16 7:30 ` Damien Le Moal
2020-11-16 22:06 ` Serge Semin
2020-11-07 8:13 ` [PATCH 02/32] spi: dw: Add support for 32-bits ctrlr0 layout Damien Le Moal
2020-11-07 13:28 ` Sean Anderson
2020-11-09 14:25 ` Serge Semin
2020-11-09 14:33 ` Sean Anderson
2020-11-09 14:35 ` Sean Anderson
2020-11-09 14:40 ` Andy Shevchenko
2020-11-09 14:41 ` Andy Shevchenko
2020-11-09 14:49 ` Sean Anderson
2020-11-09 15:10 ` Andy Shevchenko
2020-11-09 14:36 ` Andy Shevchenko
2020-11-09 17:56 ` Serge Semin
2020-11-07 8:13 ` [PATCH 03/32] spi: dw: Fix driving MOSI low while recieving Damien Le Moal
2020-11-07 13:30 ` Sean Anderson
2020-11-09 13:29 ` Mark Brown
2020-11-09 13:47 ` Sean Anderson
2020-11-09 14:14 ` Mark Brown
2020-11-09 14:48 ` Serge Semin
2020-11-09 16:45 ` Mark Brown
2020-11-09 19:19 ` Serge Semin
2020-11-09 19:40 ` Sean Anderson
2020-11-09 20:17 ` Serge Semin
2020-11-09 20:29 ` Mark Brown
2020-11-09 20:20 ` Mark Brown
2020-11-09 21:05 ` Serge Semin
2020-11-10 13:43 ` Mark Brown
2020-11-07 8:13 ` [PATCH 04/32] spi: dw: Introduce polling device tree property Damien Le Moal
2020-11-09 16:04 ` Mark Brown
2020-11-09 19:59 ` Serge Semin
2020-11-07 8:13 ` [PATCH 05/32] spi: dw: Introduce DW_SPI_CAP_POLL_NODELAY Damien Le Moal
2020-11-09 14:03 ` Mark Brown
2020-11-09 20:45 ` Serge Semin
2020-11-07 8:13 ` [PATCH 06/32] spi: dw: Add support for the Kendryte K210 SoC Damien Le Moal
2020-11-07 13:31 ` Sean Anderson
2020-11-07 13:42 ` Damien Le Moal
2020-11-07 13:52 ` Sean Anderson
2020-11-09 14:15 ` Mark Brown
2020-11-09 21:21 ` Serge Semin
2020-11-09 21:39 ` Damien Le Moal
2020-11-09 21:55 ` Rob Herring
2020-11-09 22:00 ` Damien Le Moal
2020-11-09 23:07 ` Rob Herring
2020-11-10 0:35 ` Damien Le Moal
2020-11-07 8:13 ` [PATCH 07/32] dt-bindings: Update DW SPI device tree bindings Damien Le Moal
2020-11-07 8:13 ` [PATCH 08/32] riscv: Fix kernel time_init() Damien Le Moal
2020-11-12 7:21 ` Atish Patra
2020-11-13 7:31 ` Stephen Boyd
2020-11-13 7:40 ` Damien Le Moal
2020-11-13 7:53 ` Stephen Boyd
2020-11-13 7:57 ` Damien Le Moal
2020-11-13 8:11 ` Stephen Boyd
2020-11-13 8:23 ` Damien Le Moal
2020-11-16 7:06 ` Stephen Boyd
2020-11-07 8:13 ` [PATCH 09/32] riscv: Fix SiFive gpio probe Damien Le Moal
2020-11-10 14:39 ` Linus Walleij
2020-11-07 8:13 ` [PATCH 10/32] riscv: Fix sifive serial driver Damien Le Moal
2020-11-07 8:13 ` [PATCH 11/32] riscv: Enable interrupts during syscalls with M-Mode Damien Le Moal
2020-11-07 8:14 ` [PATCH 12/32] riscv: Automatically select sysctl config options Damien Le Moal
2020-11-07 8:14 ` [PATCH 13/32] riscv: Fix builtin DTB handling Damien Le Moal
2020-11-15 4:17 ` kernel test robot
2020-11-07 8:14 ` [PATCH 14/32] dt-bindings: Define all Kendryte K210 clock IDs Damien Le Moal
2020-11-07 13:33 ` Sean Anderson
2020-11-07 8:14 ` [PATCH 15/32] dt-bindings: Define Kendryte K210 sysctl registers Damien Le Moal
2020-11-07 13:34 ` Sean Anderson
2020-11-09 21:59 ` Rob Herring
2020-11-09 22:10 ` Sean Anderson
2020-11-09 23:01 ` Rob Herring
2020-11-07 8:14 ` [PATCH 16/32] dt-bindings: Define Kendryte K210 pin functions Damien Le Moal
2020-11-07 13:38 ` Sean Anderson
2020-11-07 8:14 ` [PATCH 17/32] dt-bindings: Define Kendryte K210 reset signals Damien Le Moal
2020-11-07 13:38 ` Sean Anderson
2020-11-07 8:14 ` [PATCH 18/32] riscv: Add Kendryte K210 SoC clock driver Damien Le Moal
2020-11-07 13:48 ` Sean Anderson
2020-11-07 8:14 ` [PATCH 19/32] riscv: Add Kendryte K210 SoC reset controller Damien Le Moal
2020-11-07 13:58 ` Sean Anderson
2020-11-07 8:14 ` [PATCH 20/32] riscv: Add Kendryte K210 FPIOA pinctrl driver Damien Le Moal
2020-11-09 18:48 ` kernel test robot
2020-11-15 0:28 ` kernel test robot [this message]
2020-11-24 8:43 ` Linus Walleij
2020-11-24 8:53 ` Damien Le Moal
2020-11-29 21:33 ` Linus Walleij
2020-11-30 3:13 ` Damien Le Moal
2020-11-30 7:05 ` Serge Semin
2020-11-30 7:27 ` Damien Le Moal
2020-11-24 8:56 ` Damien Le Moal
2020-11-07 8:14 ` [PATCH 21/32] dt-bindings: Add Kendryte and Canaan vendor prefix Damien Le Moal
2020-11-07 14:03 ` Sean Anderson
2020-11-13 8:17 ` Damien Le Moal
2020-11-09 22:01 ` Rob Herring
2020-11-09 22:04 ` Damien Le Moal
2020-11-07 8:14 ` [PATCH 22/32] dt-binding: Document kendryte,k210-sysctl bindings Damien Le Moal
2020-11-07 14:05 ` Sean Anderson
2020-11-09 15:32 ` Rob Herring
2020-11-07 8:14 ` [PATCH 23/32] dt-binding: Document kendryte,k210-clk bindings Damien Le Moal
2020-11-07 14:05 ` Sean Anderson
2020-11-09 21:58 ` Rob Herring
2020-11-07 8:14 ` [PATCH 24/32] dt-bindings: Document kendryte,k210-fpioa bindings Damien Le Moal
2020-11-07 14:06 ` Sean Anderson
2020-11-09 15:32 ` Rob Herring
2020-11-09 15:36 ` Rob Herring
2020-11-09 15:45 ` Sean Anderson
2020-11-11 14:32 ` Rob Herring
2020-11-11 15:06 ` Damien Le Moal
2020-11-12 11:03 ` Damien Le Moal
2020-11-19 10:57 ` Geert Uytterhoeven
2020-11-19 11:22 ` Damien Le Moal
2020-11-07 8:14 ` [PATCH 25/32] dt-bindings: Document kendryte,k210-rst bindings Damien Le Moal
2020-11-07 14:07 ` Sean Anderson
2020-11-09 15:37 ` Rob Herring
2020-11-09 15:41 ` Rob Herring
2020-11-07 8:14 ` [PATCH 26/32] riscv: Update Kendryte K210 device tree Damien Le Moal
2020-11-07 14:08 ` Sean Anderson
2020-11-07 8:14 ` [PATCH 27/32] riscv: Add SiPeed MAIX BiT board " Damien Le Moal
2020-11-07 14:13 ` Sean Anderson
2020-11-07 8:14 ` [PATCH 28/32] riscv: Add SiPeed MAIX DOCK " Damien Le Moal
2020-11-07 8:14 ` [PATCH 29/32] riscv: Add SiPeed MAIX GO " Damien Le Moal
2020-11-07 8:14 ` [PATCH 30/32] riscv: Add SiPeed MAIXDUINO " Damien Le Moal
2020-11-07 14:14 ` Sean Anderson
2020-11-07 8:14 ` [PATCH 31/32] riscv: Add Kendryte KD233 " Damien Le Moal
2020-11-07 8:14 ` [PATCH 32/32] riscv: Update Kendryte K210 defconfig Damien Le Moal
2020-11-09 12:51 ` [PATCH 00/32] RISC-V Kendryte K210 support improvments Mark Brown
2020-11-09 12:55 ` Damien Le Moal
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=202011150831.YZLE89Cg-lkp@intel.com \
--to=lkp@intel.com \
--cc=broonie@kernel.org \
--cc=clang-built-linux@googlegroups.com \
--cc=damien.lemoal@wdc.com \
--cc=devicetree@vger.kernel.org \
--cc=fancer.lancer@gmail.com \
--cc=frowand.list@gmail.com \
--cc=kbuild-all@lists.01.org \
--cc=linux-clk@vger.kernel.org \
--cc=linux-riscv@lists.infradead.org \
--cc=linux-spi@vger.kernel.org \
--cc=palmer@dabbelt.com \
--cc=robh+dt@kernel.org \
--cc=sboyd@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).