linux-kernel - Re: [PATCH] drivers: soc: sifive: Add missing of_node_put() in sifive_l2

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Date:   Thu, 16 Jun 2022 05:58:05 +0800
From:   kernel test robot <lkp@...el.com>
To:     Liang He <windhl@....com>, palmer@...belt.com,
        paul.walmsley@...ive.com, aou@...s.berkeley.edu
Cc:     kbuild-all@...ts.01.org, linux-riscv@...ts.infradead.org,
        linux-kernel@...r.kernel.org, windhl@....com
Subject: Re: [PATCH] drivers: soc: sifive: Add missing of_node_put() in
 sifive_l2_cache.c

Hi Liang,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on linus/master]
[also build test ERROR on v5.19-rc2 next-20220615]
[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/intel-lab-lkp/linux/commits/Liang-He/drivers-soc-sifive-Add-missing-of_node_put-in-sifive_l2_cache-c/20220615-202528
base:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 018ab4fabddd94f1c96f3b59e180691b9e88d5d8
config: riscv-allyesconfig (https://download.01.org/0day-ci/archive/20220616/202206160559.fVKJx0ST-lkp@intel.com/config)
compiler: riscv64-linux-gcc (GCC) 11.3.0
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://github.com/intel-lab-lkp/linux/commit/49c4086768b5aff410a4a19ca740f8ae8e211844
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Liang-He/drivers-soc-sifive-Add-missing-of_node_put-in-sifive_l2_cache-c/20220615-202528
        git checkout 49c4086768b5aff410a4a19ca740f8ae8e211844
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash drivers/soc/

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

   drivers/soc/sifive/sifive_l2_cache.c: In function 'sifive_l2_init':
>> drivers/soc/sifive/sifive_l2_cache.c:224:17: error: expected ';' before 'goto'
     224 |                 goto out_put;
         |                 ^~~~


vim +224 drivers/soc/sifive/sifive_l2_cache.c

   194	
   195	static int __init sifive_l2_init(void)
   196	{
   197		struct device_node *np;
   198		struct resource res;
   199		int i, rc, intr_num;
   200	
   201		int ret;
   202	
   203		np = of_find_matching_node(NULL, sifive_l2_ids);
   204		if (!np)
   205			return -ENODEV;
   206	
   207		if (of_address_to_resource(np, 0, &res))
   208		{
   209			ret = -ENODEV;
   210			goto out_put;
   211		}
   212	
   213		l2_base = ioremap(res.start, resource_size(&res));
   214		if (!l2_base)
   215		{
   216			ret = -ENOMEM;
   217			goto out_put;
   218		}
   219	
   220		intr_num = of_property_count_u32_elems(np, "interrupts");
   221		if (!intr_num) {		
   222			pr_err("L2CACHE: no interrupts property\n");
   223			ret = -ENODEV
 > 224			goto out_put;
   225		}
   226	
   227		for (i = 0; i < intr_num; i++) {
   228			g_irq[i] = irq_of_parse_and_map(np, i);
   229			rc = request_irq(g_irq[i], l2_int_handler, 0, "l2_ecc", NULL);
   230			
   231			if (rc) {
   232				
   233				pr_err("L2CACHE: Could not request IRQ %d\n", g_irq[i]);
   234				ret = rc;
   235				goto out_put;
   236			}
   237		}
   238	
   239		l2_config_read();
   240	
   241		l2_cache_ops.get_priv_group = l2_get_priv_group;
   242		riscv_set_cacheinfo_ops(&l2_cache_ops);
   243	

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp