[acrn:acrn_6.1.80 31/33] drivers/virt/acrn/hvlog.c:127:13: error: expected parameter declarator

[kernel test robot <lkp@intel.com>]

tree:   https://github.com/projectacrn/acrn-kernel acrn_6.1.80
head:   51b9a968e5ab57edbc20ecf1740ab54fd4f97ce0
commit: f528146c92c545c17a21206b87e70c7087247f88 [31/33] virt: acrn: add acrn hypervisor log back
config: x86_64-randconfig-001-20240728 (https://download.01.org/0day-ci/archive/20240728/202407281427.SHTjTbz4-lkp@intel.com/config)
compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240728/202407281427.SHTjTbz4-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/202407281427.SHTjTbz4-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/virt/acrn/hvlog.c:127:13: error: expected parameter declarator
     127 | early_param("hvlog", early_hvlog);
         |             ^
>> drivers/virt/acrn/hvlog.c:127:13: error: expected ')'
   drivers/virt/acrn/hvlog.c:127:12: note: to match this '('
     127 | early_param("hvlog", early_hvlog);
         |            ^
>> drivers/virt/acrn/hvlog.c:127:1: error: type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int]
     127 | early_param("hvlog", early_hvlog);
         | ^
         | int
>> drivers/virt/acrn/hvlog.c:127:12: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
     127 | early_param("hvlog", early_hvlog);
         |            ^                    
         |                                 void
   4 errors generated.


vim +127 drivers/virt/acrn/hvlog.c

   103	
   104	static int __init early_hvlog(char *p)
   105	{
   106		int ret;
   107	
   108		pr_debug("%s(%s)\n", __func__, p);
   109		hvlog_buf_size = memparse(p, &p);
   110		if (*p != '@')
   111			return 0;
   112		hvlog_buf_phyaddr_base = memparse(p + 1, &p);
   113	
   114		if (!!hvlog_buf_phyaddr_base && !!hvlog_buf_size) {
   115			ret = memblock_reserve(hvlog_buf_phyaddr_base, hvlog_buf_size);
   116			if (ret) {
   117				pr_err("%s: Error reserving hvlog memblock\n",
   118					__func__);
   119				hvlog_buf_phyaddr_base = 0;
   120				hvlog_buf_size = 0;
   121				return ret;
   122			}
   123		}
   124	
   125		return 0;
   126	}
 > 127	early_param("hvlog", early_hvlog);
   128	
   129	

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