From: kernel test robot <lkp@intel.com>
To: Christian Marangi <ansuelsmth@gmail.com>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
linux-leds@vger.kernel.org, Lee Jones <lee@kernel.org>
Subject: [lee-leds:for-leds-next 61/62] drivers/leds/leds-lp5521.c:189:15: error: too many arguments provided to function-like macro invocation
Date: Wed, 10 Jul 2024 02:07:32 +0800 [thread overview]
Message-ID: <202407100245.4payjdih-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/lee/leds.git for-leds-next
head: b9bd590268485652b928110b5543057543b5d02b
commit: efd0d1cbb8c5dd1049922e839fa7d85811facd53 [61/62] leds: leds-lp55xx: Convert mutex lock/unlock to guard API
config: s390-allmodconfig (https://download.01.org/0day-ci/archive/20240710/202407100245.4payjdih-lkp@intel.com/config)
compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project a0c6b8aef853eedaa0980f07c0a502a5a8a9740e)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240710/202407100245.4payjdih-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202407100245.4payjdih-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from drivers/leds/leds-lp5521.c:15:
In file included from include/linux/i2c.h:13:
In file included from include/linux/acpi.h:14:
In file included from include/linux/device.h:32:
In file included from include/linux/device/driver.h:21:
In file included from include/linux/module.h:19:
In file included from include/linux/elf.h:6:
In file included from arch/s390/include/asm/elf.h:173:
In file included from arch/s390/include/asm/mmu_context.h:11:
In file included from arch/s390/include/asm/pgalloc.h:18:
In file included from include/linux/mm.h:2253:
include/linux/vmstat.h:500:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
500 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
501 | item];
| ~~~~
include/linux/vmstat.h:507:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
507 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
508 | NR_VM_NUMA_EVENT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmstat.h:514:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
514 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
| ~~~~~~~~~~~ ^ ~~~
include/linux/vmstat.h:519:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
519 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
520 | NR_VM_NUMA_EVENT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmstat.h:528:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
528 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
529 | NR_VM_NUMA_EVENT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~~
>> drivers/leds/leds-lp5521.c:189:15: error: too many arguments provided to function-like macro invocation
189 | guard(mutex, &chip->lock);
| ^
include/linux/cleanup.h:163:9: note: macro 'guard' defined here
163 | #define guard(_name) \
| ^
>> drivers/leds/leds-lp5521.c:189:2: error: use of undeclared identifier 'guard'
189 | guard(mutex, &chip->lock);
| ^
5 warnings and 2 errors generated.
--
In file included from drivers/leds/leds-lp5523.c:15:
In file included from include/linux/i2c.h:13:
In file included from include/linux/acpi.h:14:
In file included from include/linux/device.h:32:
In file included from include/linux/device/driver.h:21:
In file included from include/linux/module.h:19:
In file included from include/linux/elf.h:6:
In file included from arch/s390/include/asm/elf.h:173:
In file included from arch/s390/include/asm/mmu_context.h:11:
In file included from arch/s390/include/asm/pgalloc.h:18:
In file included from include/linux/mm.h:2253:
include/linux/vmstat.h:500:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
500 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
501 | item];
| ~~~~
include/linux/vmstat.h:507:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
507 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
508 | NR_VM_NUMA_EVENT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmstat.h:514:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
514 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
| ~~~~~~~~~~~ ^ ~~~
include/linux/vmstat.h:519:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
519 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
520 | NR_VM_NUMA_EVENT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmstat.h:528:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
528 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
529 | NR_VM_NUMA_EVENT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~~
>> drivers/leds/leds-lp5523.c:192:15: error: too many arguments provided to function-like macro invocation
192 | guard(mutex, &chip->lock);
| ^
include/linux/cleanup.h:163:9: note: macro 'guard' defined here
163 | #define guard(_name) \
| ^
>> drivers/leds/leds-lp5523.c:192:2: error: use of undeclared identifier 'guard'
192 | guard(mutex, &chip->lock);
| ^
5 warnings and 2 errors generated.
--
In file included from drivers/leds/leds-lp5562.c:13:
In file included from include/linux/i2c.h:13:
In file included from include/linux/acpi.h:14:
In file included from include/linux/device.h:32:
In file included from include/linux/device/driver.h:21:
In file included from include/linux/module.h:19:
In file included from include/linux/elf.h:6:
In file included from arch/s390/include/asm/elf.h:173:
In file included from arch/s390/include/asm/mmu_context.h:11:
In file included from arch/s390/include/asm/pgalloc.h:18:
In file included from include/linux/mm.h:2253:
include/linux/vmstat.h:500:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
500 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
501 | item];
| ~~~~
include/linux/vmstat.h:507:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
507 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
508 | NR_VM_NUMA_EVENT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmstat.h:514:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
514 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
| ~~~~~~~~~~~ ^ ~~~
include/linux/vmstat.h:519:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
519 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
520 | NR_VM_NUMA_EVENT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmstat.h:528:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
528 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
529 | NR_VM_NUMA_EVENT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~~
>> drivers/leds/leds-lp5562.c:175:15: error: too many arguments provided to function-like macro invocation
175 | guard(mutex, &chip->lock);
| ^
include/linux/cleanup.h:163:9: note: macro 'guard' defined here
163 | #define guard(_name) \
| ^
>> drivers/leds/leds-lp5562.c:175:2: error: use of undeclared identifier 'guard'
175 | guard(mutex, &chip->lock);
| ^
drivers/leds/leds-lp5562.c:272:15: error: too many arguments provided to function-like macro invocation
272 | guard(mutex, &chip->lock);
| ^
include/linux/cleanup.h:163:9: note: macro 'guard' defined here
163 | #define guard(_name) \
| ^
drivers/leds/leds-lp5562.c:272:2: error: use of undeclared identifier 'guard'
272 | guard(mutex, &chip->lock);
| ^
drivers/leds/leds-lp5562.c:324:15: error: too many arguments provided to function-like macro invocation
324 | guard(mutex, &chip->lock);
| ^
include/linux/cleanup.h:163:9: note: macro 'guard' defined here
163 | #define guard(_name) \
| ^
drivers/leds/leds-lp5562.c:324:2: error: use of undeclared identifier 'guard'
324 | guard(mutex, &chip->lock);
| ^
5 warnings and 6 errors generated.
--
In file included from drivers/leds/leds-lp5569.c:10:
In file included from include/linux/i2c.h:13:
In file included from include/linux/acpi.h:14:
In file included from include/linux/device.h:32:
In file included from include/linux/device/driver.h:21:
In file included from include/linux/module.h:19:
In file included from include/linux/elf.h:6:
In file included from arch/s390/include/asm/elf.h:173:
In file included from arch/s390/include/asm/mmu_context.h:11:
In file included from arch/s390/include/asm/pgalloc.h:18:
In file included from include/linux/mm.h:2253:
include/linux/vmstat.h:500:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
500 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
501 | item];
| ~~~~
include/linux/vmstat.h:507:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
507 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
508 | NR_VM_NUMA_EVENT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmstat.h:514:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
514 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
| ~~~~~~~~~~~ ^ ~~~
include/linux/vmstat.h:519:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
519 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
520 | NR_VM_NUMA_EVENT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmstat.h:528:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
528 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
529 | NR_VM_NUMA_EVENT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~~
>> drivers/leds/leds-lp5569.c:400:15: error: too many arguments provided to function-like macro invocation
400 | guard(mutex, &chip->lock);
| ^
include/linux/cleanup.h:163:9: note: macro 'guard' defined here
163 | #define guard(_name) \
| ^
>> drivers/leds/leds-lp5569.c:400:2: error: use of undeclared identifier 'guard'
400 | guard(mutex, &chip->lock);
| ^
5 warnings and 2 errors generated.
--
In file included from drivers/leds/leds-lp55xx-common.c:17:
In file included from include/linux/i2c.h:13:
In file included from include/linux/acpi.h:14:
In file included from include/linux/device.h:32:
In file included from include/linux/device/driver.h:21:
In file included from include/linux/module.h:19:
In file included from include/linux/elf.h:6:
In file included from arch/s390/include/asm/elf.h:173:
In file included from arch/s390/include/asm/mmu_context.h:11:
In file included from arch/s390/include/asm/pgalloc.h:18:
In file included from include/linux/mm.h:2253:
include/linux/vmstat.h:500:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
500 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
501 | item];
| ~~~~
include/linux/vmstat.h:507:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
507 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
508 | NR_VM_NUMA_EVENT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmstat.h:514:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
514 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
| ~~~~~~~~~~~ ^ ~~~
include/linux/vmstat.h:519:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
519 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
520 | NR_VM_NUMA_EVENT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmstat.h:528:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
528 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
529 | NR_VM_NUMA_EVENT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/leds/leds-lp55xx-common.c:18:
In file included from include/linux/iopoll.h:14:
In file included from include/linux/io.h:14:
In file included from arch/s390/include/asm/io.h:93:
include/asm-generic/io.h:548:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
548 | val = __raw_readb(PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:561:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
561 | val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr));
| ~~~~~~~~~~ ^
include/uapi/linux/byteorder/big_endian.h:37:59: note: expanded from macro '__le16_to_cpu'
37 | #define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x))
| ^
include/uapi/linux/swab.h:102:54: note: expanded from macro '__swab16'
102 | #define __swab16(x) (__u16)__builtin_bswap16((__u16)(x))
| ^
In file included from drivers/leds/leds-lp55xx-common.c:18:
In file included from include/linux/iopoll.h:14:
In file included from include/linux/io.h:14:
In file included from arch/s390/include/asm/io.h:93:
include/asm-generic/io.h:574:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
574 | val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr));
| ~~~~~~~~~~ ^
include/uapi/linux/byteorder/big_endian.h:35:59: note: expanded from macro '__le32_to_cpu'
35 | #define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x))
| ^
include/uapi/linux/swab.h:115:54: note: expanded from macro '__swab32'
115 | #define __swab32(x) (__u32)__builtin_bswap32((__u32)(x))
| ^
In file included from drivers/leds/leds-lp55xx-common.c:18:
In file included from include/linux/iopoll.h:14:
In file included from include/linux/io.h:14:
In file included from arch/s390/include/asm/io.h:93:
include/asm-generic/io.h:585:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
585 | __raw_writeb(value, PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:595:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
595 | __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:605:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
605 | __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:693:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
693 | readsb(PCI_IOBASE + addr, buffer, count);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:701:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
701 | readsw(PCI_IOBASE + addr, buffer, count);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:709:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
709 | readsl(PCI_IOBASE + addr, buffer, count);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:718:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
718 | writesb(PCI_IOBASE + addr, buffer, count);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:727:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
727 | writesw(PCI_IOBASE + addr, buffer, count);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:736:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
736 | writesl(PCI_IOBASE + addr, buffer, count);
| ~~~~~~~~~~ ^
>> drivers/leds/leds-lp55xx-common.c:276:15: error: too many arguments provided to function-like macro invocation
276 | guard(mutex, &chip->lock);
| ^
include/linux/cleanup.h:163:9: note: macro 'guard' defined here
163 | #define guard(_name) \
| ^
>> drivers/leds/leds-lp55xx-common.c:276:2: error: use of undeclared identifier 'guard'
276 | guard(mutex, &chip->lock);
| ^
drivers/leds/leds-lp55xx-common.c:291:15: error: too many arguments provided to function-like macro invocation
291 | guard(mutex, &chip->lock);
| ^
include/linux/cleanup.h:163:9: note: macro 'guard' defined here
163 | #define guard(_name) \
| ^
drivers/leds/leds-lp55xx-common.c:291:2: error: use of undeclared identifier 'guard'
291 | guard(mutex, &chip->lock);
| ^
drivers/leds/leds-lp55xx-common.c:409:15: error: too many arguments provided to function-like macro invocation
409 | guard(mutex, &chip->lock);
| ^
include/linux/cleanup.h:163:9: note: macro 'guard' defined here
163 | #define guard(_name) \
| ^
drivers/leds/leds-lp55xx-common.c:409:2: error: use of undeclared identifier 'guard'
409 | guard(mutex, &chip->lock);
| ^
drivers/leds/leds-lp55xx-common.c:637:15: error: too many arguments provided to function-like macro invocation
637 | guard(mutex, &chip->lock);
| ^
include/linux/cleanup.h:163:9: note: macro 'guard' defined here
163 | #define guard(_name) \
| ^
drivers/leds/leds-lp55xx-common.c:637:2: error: use of undeclared identifier 'guard'
637 | guard(mutex, &chip->lock);
| ^
drivers/leds/leds-lp55xx-common.c:676:15: error: too many arguments provided to function-like macro invocation
676 | guard(mutex, &chip->lock);
| ^
include/linux/cleanup.h:163:9: note: macro 'guard' defined here
163 | #define guard(_name) \
| ^
drivers/leds/leds-lp55xx-common.c:676:2: error: use of undeclared identifier 'guard'
676 | guard(mutex, &chip->lock);
| ^
drivers/leds/leds-lp55xx-common.c:704:15: error: too many arguments provided to function-like macro invocation
704 | guard(mutex, &chip->lock);
| ^
include/linux/cleanup.h:163:9: note: macro 'guard' defined here
163 | #define guard(_name) \
| ^
drivers/leds/leds-lp55xx-common.c:704:2: error: use of undeclared identifier 'guard'
704 | guard(mutex, &chip->lock);
| ^
drivers/leds/leds-lp55xx-common.c:803:15: error: too many arguments provided to function-like macro invocation
803 | guard(mutex, &chip->lock);
| ^
include/linux/cleanup.h:163:9: note: macro 'guard' defined here
163 | #define guard(_name) \
| ^
drivers/leds/leds-lp55xx-common.c:803:2: error: use of undeclared identifier 'guard'
803 | guard(mutex, &chip->lock);
| ^
drivers/leds/leds-lp55xx-common.c:827:15: error: too many arguments provided to function-like macro invocation
827 | guard(mutex, &chip->lock);
| ^
include/linux/cleanup.h:163:9: note: macro 'guard' defined here
163 | #define guard(_name) \
| ^
drivers/leds/leds-lp55xx-common.c:827:2: error: use of undeclared identifier 'guard'
827 | guard(mutex, &chip->lock);
| ^
drivers/leds/leds-lp55xx-common.c:851:15: error: too many arguments provided to function-like macro invocation
851 | guard(mutex, &chip->lock);
| ^
include/linux/cleanup.h:163:9: note: macro 'guard' defined here
163 | #define guard(_name) \
| ^
drivers/leds/leds-lp55xx-common.c:851:2: error: use of undeclared identifier 'guard'
851 | guard(mutex, &chip->lock);
| ^
drivers/leds/leds-lp55xx-common.c:870:15: error: too many arguments provided to function-like macro invocation
870 | guard(mutex, &chip->lock);
| ^
include/linux/cleanup.h:163:9: note: macro 'guard' defined here
163 | #define guard(_name) \
| ^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
17 warnings and 20 errors generated.
vim +189 drivers/leds/leds-lp5521.c
180
181 static ssize_t lp5521_selftest(struct device *dev,
182 struct device_attribute *attr,
183 char *buf)
184 {
185 struct lp55xx_led *led = i2c_get_clientdata(to_i2c_client(dev));
186 struct lp55xx_chip *chip = led->chip;
187 int ret;
188
> 189 guard(mutex, &chip->lock);
190
191 ret = lp5521_run_selftest(chip, buf);
192
193 return sysfs_emit(buf, "%s\n", ret ? "FAIL" : "OK");
194 }
195
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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as well as URLs for NNTP newsgroup(s).