arch/mips/include/asm/mach-rc32434/rb.h:15:14: error: expected identifier before '(' token

From: kernel test robot
Date: Wed Feb 17 2021 - 23:26:55 EST

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Hi Mauro,

FYI, the error/warning still remains.

tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: f40ddce88593482919761f74910f42f4b84c004b
commit: 5c57ae64e8bccc693a96b4bbd9b20cc5890aeb69 media: i2c/Kconfig: use sub-menus for I2C support
date: 10 months ago
config: mips-randconfig-r014-20210218 (attached as .config)
compiler: mipsel-linux-gcc (GCC) 9.3.0
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
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5c57ae64e8bccc693a96b4bbd9b20cc5890aeb69
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 5c57ae64e8bccc693a96b4bbd9b20cc5890aeb69
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips

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

All error/warnings (new ones prefixed by >>):

In file included from arch/mips/include/asm/mach-rc32434/irq.h:8,
from arch/mips/include/asm/irq.h:18,
from include/linux/irq.h:23,
from include/linux/gpio/driver.h:7,
from include/asm-generic/gpio.h:11,
from include/linux/gpio.h:62,
from drivers/media/i2c/s5k6aa.c:15:
>> arch/mips/include/asm/mach-rc32434/rb.h:15:14: error: expected identifier before '(' token
15 | #define RST (1 << 15)
| ^
drivers/media/i2c/s5k6aa.c:180:2: note: in expansion of macro 'RST'
180 | RST,
| ^~~
>> drivers/media/i2c/s5k6aa.c:235:26: error: 'GPIO_NUM' undeclared here (not in a function)
235 | struct s5k6aa_gpio gpio[GPIO_NUM];
| ^~~~~~~~
drivers/media/i2c/s5k6aa.c: In function 's5k6aa_gpio_set_value':
>> drivers/media/i2c/s5k6aa.c:812:59: warning: parameter 'id' set but not used [-Wunused-but-set-parameter]
812 | static int s5k6aa_gpio_set_value(struct s5k6aa *priv, int id, u32 val)
| ~~~~^~
drivers/media/i2c/s5k6aa.c: In function 's5k6aa_gpio_deassert':
drivers/media/i2c/s5k6aa.c:828:1: warning: control reaches end of non-void function [-Wreturn-type]
828 | }
| ^
drivers/media/i2c/s5k6aa.c: In function 's5k6aa_gpio_assert':
drivers/media/i2c/s5k6aa.c:823:1: warning: control reaches end of non-void function [-Wreturn-type]
823 | }
| ^
--
In file included from arch/mips/include/asm/mach-rc32434/irq.h:8,
from arch/mips/include/asm/irq.h:18,
from include/linux/irq.h:23,
from include/linux/gpio/driver.h:7,
from include/asm-generic/gpio.h:11,
from include/linux/gpio.h:62,
from drivers/media/i2c/s5k4ecgx.c:18:
>> arch/mips/include/asm/mach-rc32434/rb.h:15:14: error: expected identifier before '(' token
15 | #define RST (1 << 15)
| ^
drivers/media/i2c/s5k4ecgx.c:176:2: note: in expansion of macro 'RST'
176 | RST,
| ^~~
>> drivers/media/i2c/s5k4ecgx.c:193:28: error: 'GPIO_NUM' undeclared here (not in a function)
193 | struct s5k4ecgx_gpio gpio[GPIO_NUM];
| ^~~~~~~~
drivers/media/i2c/s5k4ecgx.c: In function 's5k4ecgx_gpio_set_value':
drivers/media/i2c/s5k4ecgx.c:457:63: warning: parameter 'id' set but not used [-Wunused-but-set-parameter]
457 | static int s5k4ecgx_gpio_set_value(struct s5k4ecgx *priv, int id, u32 val)
| ~~~~^~
In file included from include/linux/bits.h:23,
from include/linux/bitops.h:5,
from include/linux/kernel.h:12,
from include/linux/clk.h:13,
from drivers/media/i2c/s5k4ecgx.c:13:
drivers/media/i2c/s5k4ecgx.c: In function 's5k4ecgx_free_gpios':
>> include/linux/build_bug.h:16:51: error: bit-field '<anonymous>' width not an integer constant
16 | #define BUILD_BUG_ON_ZERO(e) ((int)(sizeof(struct { int:(-!!(e)); })))
| ^
include/linux/compiler.h:357:28: note: in expansion of macro 'BUILD_BUG_ON_ZERO'
357 | #define __must_be_array(a) BUILD_BUG_ON_ZERO(__same_type((a), &(a)[0]))
| ^~~~~~~~~~~~~~~~~
include/linux/kernel.h:47:59: note: in expansion of macro '__must_be_array'
47 | #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr))
| ^~~~~~~~~~~~~~~
drivers/media/i2c/s5k4ecgx.c:860:18: note: in expansion of macro 'ARRAY_SIZE'
860 | for (i = 0; i < ARRAY_SIZE(priv->gpio); i++) {
| ^~~~~~~~~~

vim +15 arch/mips/include/asm/mach-rc32434/rb.h

73b4390fb23456 include/asm-mips/mach-rc32434/rb.h Ralf Baechle 2008-07-16 11
3c8cf8caa5b217 include/asm-mips/mach-rc32434/rb.h Florian Fainelli 2008-08-22 12 #define REGBASE 0x18000000
3c8cf8caa5b217 include/asm-mips/mach-rc32434/rb.h Florian Fainelli 2008-08-22 13 #define IDT434_REG_BASE ((volatile void *) KSEG1ADDR(REGBASE))
606a083b1e1a35 include/asm-mips/mach-rc32434/rb.h Florian Fainelli 2008-08-23 14 #define UART0BASE 0x58000
606a083b1e1a35 include/asm-mips/mach-rc32434/rb.h Florian Fainelli 2008-08-23 @15 #define RST (1 << 15)
73b4390fb23456 include/asm-mips/mach-rc32434/rb.h Ralf Baechle 2008-07-16 16 #define DEV0BASE 0x010000
73b4390fb23456 include/asm-mips/mach-rc32434/rb.h Ralf Baechle 2008-07-16 17 #define DEV0MASK 0x010004
73b4390fb23456 include/asm-mips/mach-rc32434/rb.h Ralf Baechle 2008-07-16 18 #define DEV0C 0x010008
73b4390fb23456 include/asm-mips/mach-rc32434/rb.h Ralf Baechle 2008-07-16 19 #define DEV0T 0x01000C
73b4390fb23456 include/asm-mips/mach-rc32434/rb.h Ralf Baechle 2008-07-16 20 #define DEV1BASE 0x010010
73b4390fb23456 include/asm-mips/mach-rc32434/rb.h Ralf Baechle 2008-07-16 21 #define DEV1MASK 0x010014
73b4390fb23456 include/asm-mips/mach-rc32434/rb.h Ralf Baechle 2008-07-16 22 #define DEV1C 0x010018
73b4390fb23456 include/asm-mips/mach-rc32434/rb.h Ralf Baechle 2008-07-16 23 #define DEV1TC 0x01001C
73b4390fb23456 include/asm-mips/mach-rc32434/rb.h Ralf Baechle 2008-07-16 24 #define DEV2BASE 0x010020
73b4390fb23456 include/asm-mips/mach-rc32434/rb.h Ralf Baechle 2008-07-16 25 #define DEV2MASK 0x010024
73b4390fb23456 include/asm-mips/mach-rc32434/rb.h Ralf Baechle 2008-07-16 26 #define DEV2C 0x010028
73b4390fb23456 include/asm-mips/mach-rc32434/rb.h Ralf Baechle 2008-07-16 27 #define DEV2TC 0x01002C
73b4390fb23456 include/asm-mips/mach-rc32434/rb.h Ralf Baechle 2008-07-16 28 #define DEV3BASE 0x010030
73b4390fb23456 include/asm-mips/mach-rc32434/rb.h Ralf Baechle 2008-07-16 29 #define DEV3MASK 0x010034
73b4390fb23456 include/asm-mips/mach-rc32434/rb.h Ralf Baechle 2008-07-16 30 #define DEV3C 0x010038
73b4390fb23456 include/asm-mips/mach-rc32434/rb.h Ralf Baechle 2008-07-16 31 #define DEV3TC 0x01003C
73b4390fb23456 include/asm-mips/mach-rc32434/rb.h Ralf Baechle 2008-07-16 32 #define BTCS 0x010040
73b4390fb23456 include/asm-mips/mach-rc32434/rb.h Ralf Baechle 2008-07-16 33 #define BTCOMPARE 0x010044
73b4390fb23456 include/asm-mips/mach-rc32434/rb.h Ralf Baechle 2008-07-16 34 #define GPIOBASE 0x050000
1b432840d0a474 arch/mips/include/asm/mach-rc32434/rb.h Florian Fainelli 2008-10-31 35 /* Offsets relative to GPIOBASE */
1b432840d0a474 arch/mips/include/asm/mach-rc32434/rb.h Florian Fainelli 2008-10-31 36 #define GPIOFUNC 0x00
1b432840d0a474 arch/mips/include/asm/mach-rc32434/rb.h Florian Fainelli 2008-10-31 37 #define GPIOCFG 0x04
1b432840d0a474 arch/mips/include/asm/mach-rc32434/rb.h Florian Fainelli 2008-10-31 38 #define GPIOD 0x08
1b432840d0a474 arch/mips/include/asm/mach-rc32434/rb.h Florian Fainelli 2008-10-31 39 #define GPIOILEVEL 0x0C
1b432840d0a474 arch/mips/include/asm/mach-rc32434/rb.h Florian Fainelli 2008-10-31 40 #define GPIOISTAT 0x10
1b432840d0a474 arch/mips/include/asm/mach-rc32434/rb.h Florian Fainelli 2008-10-31 41 #define GPIONMIEN 0x14
1b432840d0a474 arch/mips/include/asm/mach-rc32434/rb.h Florian Fainelli 2008-10-31 42 #define IMASK6 0x38
73b4390fb23456 include/asm-mips/mach-rc32434/rb.h Ralf Baechle 2008-07-16 43 #define LO_WPX (1 << 0)
73b4390fb23456 include/asm-mips/mach-rc32434/rb.h Ralf Baechle 2008-07-16 44 #define LO_ALE (1 << 1)
73b4390fb23456 include/asm-mips/mach-rc32434/rb.h Ralf Baechle 2008-07-16 45 #define LO_CLE (1 << 2)
73b4390fb23456 include/asm-mips/mach-rc32434/rb.h Ralf Baechle 2008-07-16 46 #define LO_CEX (1 << 3)
73b4390fb23456 include/asm-mips/mach-rc32434/rb.h Ralf Baechle 2008-07-16 47 #define LO_FOFF (1 << 5)
73b4390fb23456 include/asm-mips/mach-rc32434/rb.h Ralf Baechle 2008-07-16 48 #define LO_SPICS (1 << 6)
73b4390fb23456 include/asm-mips/mach-rc32434/rb.h Ralf Baechle 2008-07-16 49 #define LO_ULED (1 << 7)
73b4390fb23456 include/asm-mips/mach-rc32434/rb.h Ralf Baechle 2008-07-16 50

:::::: The code at line 15 was first introduced by commit
:::::: 606a083b1e1a357cb66454e4581b80f1a67d8368 MIPS: RB532: Cleanup the headers again

:::::: TO: Florian Fainelli <florian@xxxxxxxxxxx>
:::::: CC: Ralf Baechle <ralf@xxxxxxxxxxxxxx>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx

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Next message: kernel test robot: "h8300-linux-ld: section .softirqentry.text LMA overlaps section .init.data LMA"
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