[android-common:android14-6.1 1/1] drivers/usb/cdns3/cdnsp-gadget.c:156:16: sparse: sparse: cast to restricted __le32

[android-common:android14-6.1 1/1] drivers/usb/cdns3/cdnsp-gadget.c:156:16: sparse: sparse: cast to restricted __le32

[kernel test robot]

tree:   https://android.googlesource.com/kernel/common android14-6.1
head:   06aabb3c55412104814644e8d1b37df04940d99a
commit: 0554dade57dd6d657eba7303b63a8ed93498063d [1/1] usb: cdnsp: Fix issue with resuming from L1
config: i386-randconfig-r2308-20261015 (https://download.01.org/0day-ci/archive/20261015/202610150510.juTCnooG-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
sparse: v0.6.5-rc1
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261015/202610150510.juTCnooG-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/202610150510.juTCnooG-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
>> drivers/usb/cdns3/cdnsp-gadget.c:156:16: sparse: sparse: cast to restricted __le32
   drivers/usb/cdns3/cdnsp-gadget.c:158:16: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected unsigned int val @@     got restricted __le32 [usertype] @@
   drivers/usb/cdns3/cdnsp-gadget.c:158:16: sparse:     expected unsigned int val
   drivers/usb/cdns3/cdnsp-gadget.c:158:16: sparse:     got restricted __le32 [usertype]

vim +156 drivers/usb/cdns3/cdnsp-gadget.c

   140	
   141	static void cdnsp_set_apb_timeout_value(struct cdnsp_device *pdev)
   142	{
   143		struct cdns *cdns = dev_get_drvdata(pdev->dev);
   144		__le32 __iomem *reg;
   145		void __iomem *base;
   146		u32 offset = 0;
   147		u32 val;
   148	
   149		if (!cdns->override_apb_timeout)
   150			return;
   151	
   152		base = &pdev->cap_regs->hc_capbase;
   153		offset = cdnsp_find_next_ext_cap(base, offset, D_XEC_PRE_REGS_CAP);
   154		reg = base + offset + REG_CHICKEN_BITS_3_OFFSET;
   155	
 > 156		val  = le32_to_cpu(readl(reg));
   157		val = CHICKEN_APB_TIMEOUT_SET(val, cdns->override_apb_timeout);
   158		writel(cpu_to_le32(val), reg);
   159	}
   160	

--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki