[kbuild-all] [android-common:android12-5.10 1/3] include/trace/hooks/pci.h:15:1: sparse: sparse: incorrect type in assignment (different address spaces)

tree: https://android.googlesource.com/kernel/common android12-5.10 head: 20c3903ad71d6c2f0e405635ec8a57e12690be15 commit: bce9e7942ad39b8ecbbe592e6cae351c34b6991f [1/3] ANDROID: PCI/PM: Use usleep_range for d3hot_delay config: x86_64-randconfig-s021-20210821 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.3-348-gf0e6938b-dirty git remote add android-common https://android.googlesource.com/kernel/common git fetch --no-tags android-common android12-5.10 git checkout bce9e7942ad39b8ecbbe592e6cae351c34b6991f # save the attached .config to linux build tree make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; sparse warnings: (new ones prefixed by >>) drivers/pci/pci.c:1024:13: sparse: sparse: restricted pci_power_t degrades to integer drivers/pci/pci.c:1024:21: sparse: sparse: restricted pci_power_t degrades to integer drivers/pci/pci.c:1024:31: sparse: sparse: restricted pci_power_t degrades to integer drivers/pci/pci.c:1024:39: sparse: sparse: restricted pci_power_t degrades to integer drivers/pci/pci.c:1033:35: sparse: sparse: restricted pci_power_t degrades to integer drivers/pci/pci.c:1033:54: sparse: sparse: restricted pci_power_t degrades to integer drivers/pci/pci.c:1034:19: sparse: sparse: restricted pci_power_t degrades to integer drivers/pci/pci.c:1034:37: sparse: sparse: restricted pci_power_t degrades to integer drivers/pci/pci.c:1064:23: sparse: sparse: invalid assignment: |= drivers/pci/pci.c:1064:23: sparse: left side has type unsigned short drivers/pci/pci.c:1064:23: sparse: right side has type restricted pci_power_t drivers/pci/pci.c:1069:57: sparse: sparse: restricted pci_power_t degrades to integer drivers/pci/pci.c:1091:28: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted pci_power_t [usertype] current_state @@ got int @@ drivers/pci/pci.c:1091:28: sparse: expected restricted pci_power_t [usertype] current_state drivers/pci/pci.c:1091:28: sparse: got int drivers/pci/pci.c:1140:36: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted pci_power_t [usertype] current_state @@ got int @@ drivers/pci/pci.c:1140:36: sparse: expected restricted pci_power_t [usertype] current_state drivers/pci/pci.c:1140:36: sparse: got int drivers/pci/pci.c:1318:13: sparse: sparse: restricted pci_power_t degrades to integer drivers/pci/pci.c:1318:21: sparse: sparse: restricted pci_power_t degrades to integer drivers/pci/pci.c:1320:18: sparse: sparse: restricted pci_power_t degrades to integer drivers/pci/pci.c:1320:26: sparse: sparse: restricted pci_power_t degrades to integer drivers/pci/pci.c:1343:13: sparse: sparse: restricted pci_power_t degrades to integer drivers/pci/pci.c:1343:22: sparse: sparse: restricted pci_power_t degrades to integer drivers/pci/pci.c:1350:46: sparse: sparse: restricted pci_power_t degrades to integer drivers/pci/pci.c:1350:54: sparse: sparse: restricted pci_power_t degrades to integer drivers/pci/pci.c:1706:38: sparse: sparse: array of flexible structures drivers/pci/pci.c:2279:44: sparse: sparse: restricted pci_power_t degrades to integer drivers/pci/pci.c:2580:61: sparse: sparse: restricted pci_power_t degrades to integer drivers/pci/pci.c:2581:45: sparse: sparse: restricted pci_power_t degrades to integer drivers/pci/pci.c:2747:20: sparse: sparse: restricted pci_power_t degrades to integer drivers/pci/pci.c:2747:38: sparse: sparse: restricted pci_power_t degrades to integer drivers/pci/pci.c:2770:49: sparse: sparse: restricted pci_power_t degrades to integer drivers/pci/pci.c:2770:67: sparse: sparse: restricted pci_power_t degrades to integer drivers/pci/pci.c:4671:13: sparse: sparse: invalid assignment: |= drivers/pci/pci.c:4671:13: sparse: left side has type unsigned short drivers/pci/pci.c:4671:13: sparse: right side has type restricted pci_power_t drivers/pci/pci.c:4676:13: sparse: sparse: invalid assignment: |= drivers/pci/pci.c:4676:13: sparse: left side has type unsigned short drivers/pci/pci.c:4676:13: sparse: right side has type restricted pci_power_t drivers/pci/pci.c: note: in included file: include/trace/hooks/pci.h:15:1: sparse: expected struct tracepoint_func *it_func_ptr include/trace/hooks/pci.h:15:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs vim +15 include/trace/hooks/pci.h 5 6 #if !defined(_TRACE_HOOK_PCI_H) || defined(TRACE_HEADER_MULTI_READ) 7 #define _TRACE_HOOK_PCI_H 8 #include <linux/tracepoint.h> 9 #include <trace/hooks/vendor_hooks.h> 10 /* 11 * Following tracepoints are not exported in tracefs and provide a 12 * mechanism for vendor modules to hook and extend functionality 13 */ 14 16 TP_PROTO(struct pci_dev *dev, unsigned int delay, int *err), 17 TP_ARGS(dev, delay, err), 1); 18 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org