[conor:riscv-soc-fixes 1/1] drivers/cache/sifive_ccache.c:293:23: warning: variable 'quirks' set but not used

[conor:riscv-soc-fixes 1/1] drivers/cache/sifive_ccache.c:293:23: warning: variable 'quirks' set but not used

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git riscv-soc-fixes
head:   c90847bcbfb65d0f1c48fcc73a2b3a2d4ceac6a1
commit: c90847bcbfb65d0f1c48fcc73a2b3a2d4ceac6a1 [1/1] cache: sifive_ccache: Partially convert to a platform driver
config: riscv-randconfig-001-20240331 (https://download.01.org/0day-ci/archive/20240331/202403311253.Z4NvIBxI-lkp@intel.com/config)
compiler: riscv64-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240331/202403311253.Z4NvIBxI-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/202403311253.Z4NvIBxI-lkp@intel.com/

All warnings (new ones prefixed by >>):

   drivers/cache/sifive_ccache.c: In function 'sifive_ccache_init':
>> drivers/cache/sifive_ccache.c:293:23: warning: variable 'quirks' set but not used [-Wunused-but-set-variable]
     293 |         unsigned long quirks;
         |                       ^~~~~~


vim +/quirks +293 drivers/cache/sifive_ccache.c

c90847bcbfb65d drivers/cache/sifive_ccache.c      Samuel Holland       2024-03-26  287  
ca120a79cf5a33 drivers/soc/sifive/sifive_ccache.c Greentime Hu         2022-09-13  288  static int __init sifive_ccache_init(void)
ca120a79cf5a33 drivers/soc/sifive/sifive_ccache.c Greentime Hu         2022-09-13  289  {
ca120a79cf5a33 drivers/soc/sifive/sifive_ccache.c Greentime Hu         2022-09-13  290  	struct device_node *np;
ca120a79cf5a33 drivers/soc/sifive/sifive_ccache.c Greentime Hu         2022-09-13  291  	struct resource res;
0d5701dc9cd653 drivers/cache/sifive_ccache.c      Emil Renner Berthing 2023-10-31  292  	const struct of_device_id *match;
0d5701dc9cd653 drivers/cache/sifive_ccache.c      Emil Renner Berthing 2023-10-31 @293  	unsigned long quirks;
c90847bcbfb65d drivers/cache/sifive_ccache.c      Samuel Holland       2024-03-26  294  	int rc;
ca120a79cf5a33 drivers/soc/sifive/sifive_ccache.c Greentime Hu         2022-09-13  295  
0d5701dc9cd653 drivers/cache/sifive_ccache.c      Emil Renner Berthing 2023-10-31  296  	np = of_find_matching_node_and_match(NULL, sifive_ccache_ids, &match);
ca120a79cf5a33 drivers/soc/sifive/sifive_ccache.c Greentime Hu         2022-09-13  297  	if (!np)
ca120a79cf5a33 drivers/soc/sifive/sifive_ccache.c Greentime Hu         2022-09-13  298  		return -ENODEV;
ca120a79cf5a33 drivers/soc/sifive/sifive_ccache.c Greentime Hu         2022-09-13  299  
0d5701dc9cd653 drivers/cache/sifive_ccache.c      Emil Renner Berthing 2023-10-31  300  	quirks = (uintptr_t)match->data;
0d5701dc9cd653 drivers/cache/sifive_ccache.c      Emil Renner Berthing 2023-10-31  301  
8fbf94fea0b4e1 drivers/soc/sifive/sifive_ccache.c Yang Yingliang       2022-10-18  302  	if (of_address_to_resource(np, 0, &res)) {
8fbf94fea0b4e1 drivers/soc/sifive/sifive_ccache.c Yang Yingliang       2022-10-18  303  		rc = -ENODEV;
8fbf94fea0b4e1 drivers/soc/sifive/sifive_ccache.c Yang Yingliang       2022-10-18  304  		goto err_node_put;
8fbf94fea0b4e1 drivers/soc/sifive/sifive_ccache.c Yang Yingliang       2022-10-18  305  	}
ca120a79cf5a33 drivers/soc/sifive/sifive_ccache.c Greentime Hu         2022-09-13  306  
ca120a79cf5a33 drivers/soc/sifive/sifive_ccache.c Greentime Hu         2022-09-13  307  	ccache_base = ioremap(res.start, resource_size(&res));
8fbf94fea0b4e1 drivers/soc/sifive/sifive_ccache.c Yang Yingliang       2022-10-18  308  	if (!ccache_base) {
8fbf94fea0b4e1 drivers/soc/sifive/sifive_ccache.c Yang Yingliang       2022-10-18  309  		rc = -ENOMEM;
8fbf94fea0b4e1 drivers/soc/sifive/sifive_ccache.c Yang Yingliang       2022-10-18  310  		goto err_node_put;
8fbf94fea0b4e1 drivers/soc/sifive/sifive_ccache.c Yang Yingliang       2022-10-18  311  	}
ca120a79cf5a33 drivers/soc/sifive/sifive_ccache.c Greentime Hu         2022-09-13  312  
73e770f085023d drivers/soc/sifive/sifive_ccache.c Yang Yingliang       2022-10-18  313  	if (of_property_read_u32(np, "cache-level", &level)) {
73e770f085023d drivers/soc/sifive/sifive_ccache.c Yang Yingliang       2022-10-18  314  		rc = -ENOENT;
73e770f085023d drivers/soc/sifive/sifive_ccache.c Yang Yingliang       2022-10-18  315  		goto err_unmap;
73e770f085023d drivers/soc/sifive/sifive_ccache.c Yang Yingliang       2022-10-18  316  	}
95f196f3212bbc drivers/soc/sifive/sifive_ccache.c Zong Li              2022-09-13  317  

:::::: The code at line 293 was first introduced by commit
:::::: 0d5701dc9cd653ae757cc06e39b3a39272863395 soc: sifive: ccache: Add StarFive JH7100 support

:::::: TO: Emil Renner Berthing <kernel@esmil.dk>
:::::: CC: Conor Dooley <conor.dooley@microchip.com>

-- 
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https://github.com/intel/lkp-tests/wiki