[robh:dt/const 1/7] drivers/of/address.c:244:46: sparse: sparse: incorrect type in argument 1 (different modifiers)

[robh:dt/const 1/7] drivers/of/address.c:244:46: sparse: sparse: incorrect type in argument 1 (different modifiers)

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git dt/const
head:   0c30153b6de7566ccbcf7c5c8857d33bc7fd3f29
commit: e54d6b14c85698083dc77dabcd7eb82cd5e30303 [1/7] of: Constify struct device_node
config: arc-randconfig-r131-20241009 (https://download.01.org/0day-ci/archive/20241010/202410100144.ew576shS-lkp@intel.com/config)
compiler: arc-elf-gcc (GCC) 13.2.0
reproduce: (https://download.01.org/0day-ci/archive/20241010/202410100144.ew576shS-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/202410100144.ew576shS-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
>> drivers/of/address.c:244:46: sparse: sparse: incorrect type in argument 1 (different modifiers) @@     expected struct fwnode_handle *fwnode @@     got struct fwnode_handle const * @@
   drivers/of/address.c:244:46: sparse:     expected struct fwnode_handle *fwnode
   drivers/of/address.c:244:46: sparse:     got struct fwnode_handle const *

vim +244 drivers/of/address.c

1a52a094c2f082 Thomas Weißschuh     2024-09-06  217  
0b0b0893d49b34 Liviu Dudau          2014-09-29  218  /*
0b0b0893d49b34 Liviu Dudau          2014-09-29  219   * of_pci_range_to_resource - Create a resource from an of_pci_range
0b0b0893d49b34 Liviu Dudau          2014-09-29  220   * @range:	the PCI range that describes the resource
0b0b0893d49b34 Liviu Dudau          2014-09-29  221   * @np:		device node where the range belongs to
0b0b0893d49b34 Liviu Dudau          2014-09-29  222   * @res:	pointer to a valid resource that will be updated to
0b0b0893d49b34 Liviu Dudau          2014-09-29  223   *              reflect the values contained in the range.
0b0b0893d49b34 Liviu Dudau          2014-09-29  224   *
65b6b046e2b4ce Geert Uytterhoeven   2023-03-31  225   * Returns -EINVAL if the range cannot be converted to resource.
0b0b0893d49b34 Liviu Dudau          2014-09-29  226   *
0b0b0893d49b34 Liviu Dudau          2014-09-29  227   * Note that if the range is an IO range, the resource will be converted
0b0b0893d49b34 Liviu Dudau          2014-09-29  228   * using pci_address_to_pio() which can fail if it is called too early or
0b0b0893d49b34 Liviu Dudau          2014-09-29  229   * if the range cannot be matched to any host bridge IO space (our case here).
0b0b0893d49b34 Liviu Dudau          2014-09-29  230   * To guard against that we try to register the IO range first.
0b0b0893d49b34 Liviu Dudau          2014-09-29  231   * If that fails we know that pci_address_to_pio() will do too.
0b0b0893d49b34 Liviu Dudau          2014-09-29  232   */
e54d6b14c85698 Rob Herring (Arm     2024-05-31  233) int of_pci_range_to_resource(const struct of_pci_range *range,
e54d6b14c85698 Rob Herring (Arm     2024-05-31  234) 			     const struct device_node *np, struct resource *res)
83bbde1cc0ec9d Liviu Dudau          2014-09-29  235  {
1a52a094c2f082 Thomas Weißschuh     2024-09-06  236  	u64 start;
0b0b0893d49b34 Liviu Dudau          2014-09-29  237  	int err;
83bbde1cc0ec9d Liviu Dudau          2014-09-29  238  	res->flags = range->flags;
83bbde1cc0ec9d Liviu Dudau          2014-09-29  239  	res->parent = res->child = res->sibling = NULL;
83bbde1cc0ec9d Liviu Dudau          2014-09-29  240  	res->name = np->full_name;
0b0b0893d49b34 Liviu Dudau          2014-09-29  241  
0b0b0893d49b34 Liviu Dudau          2014-09-29  242  	if (res->flags & IORESOURCE_IO) {
0b0b0893d49b34 Liviu Dudau          2014-09-29  243  		unsigned long port;
fcfaab30933bd1 Gabriele Paoloni     2018-03-15 @244  		err = pci_register_io_range(&np->fwnode, range->cpu_addr,
fcfaab30933bd1 Gabriele Paoloni     2018-03-15  245  				range->size);
0b0b0893d49b34 Liviu Dudau          2014-09-29  246  		if (err)
0b0b0893d49b34 Liviu Dudau          2014-09-29  247  			goto invalid_range;
0b0b0893d49b34 Liviu Dudau          2014-09-29  248  		port = pci_address_to_pio(range->cpu_addr);
0b0b0893d49b34 Liviu Dudau          2014-09-29  249  		if (port == (unsigned long)-1) {
0b0b0893d49b34 Liviu Dudau          2014-09-29  250  			err = -EINVAL;
0b0b0893d49b34 Liviu Dudau          2014-09-29  251  			goto invalid_range;
0b0b0893d49b34 Liviu Dudau          2014-09-29  252  		}
1a52a094c2f082 Thomas Weißschuh     2024-09-06  253  		start = port;
0b0b0893d49b34 Liviu Dudau          2014-09-29  254  	} else {
1a52a094c2f082 Thomas Weißschuh     2024-09-06  255  		start = range->cpu_addr;
4af971064977b0 Pavel Fedin          2015-10-08  256  	}
1a52a094c2f082 Thomas Weißschuh     2024-09-06  257  	return __of_address_resource_bounds(res, start, range->size);
0b0b0893d49b34 Liviu Dudau          2014-09-29  258  
0b0b0893d49b34 Liviu Dudau          2014-09-29  259  invalid_range:
0b0b0893d49b34 Liviu Dudau          2014-09-29  260  	res->start = (resource_size_t)OF_BAD_ADDR;
0b0b0893d49b34 Liviu Dudau          2014-09-29  261  	res->end = (resource_size_t)OF_BAD_ADDR;
0b0b0893d49b34 Liviu Dudau          2014-09-29  262  	return err;
83bbde1cc0ec9d Liviu Dudau          2014-09-29  263  }
bf6681ea533538 Manikanta Maddireddy 2018-01-11  264  EXPORT_SYMBOL(of_pci_range_to_resource);
dbbdee94734bf6 Grant Likely         2010-06-08  265  

:::::: The code at line 244 was first introduced by commit
:::::: fcfaab30933bd151bd8cb4dd07b3f11d885bb611 PCI: Add fwnode handler as input param of pci_register_io_range()

:::::: TO: Gabriele Paoloni <gabriele.paoloni@huawei.com>
:::::: CC: Bjorn Helgaas <helgaas@kernel.org>

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