[arnd-playground:randconfig-v5.12 397/597] arch/alpha/kernel/pci.c:213:25: error: expected identifier or '(' before '=' token

[kernel test robot <lkp@intel.com>]

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/arnd/playground.git randconfig-v5.12
head:   fd21c2581b744639b5207c11651ab40abf13701a
commit: 130e1a398709fc631f3438fa57c450a4b392603e [397/597] pci: move PCI_PROBE_ONLY flag into host_bridge
config: alpha-defconfig (attached as .config)
compiler: alpha-linux-gcc (GCC) 9.3.0
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://git.kernel.org/pub/scm/linux/kernel/git/arnd/playground.git/commit/?id=130e1a398709fc631f3438fa57c450a4b392603e
        git remote add arnd-playground https://git.kernel.org/pub/scm/linux/kernel/git/arnd/playground.git
        git fetch --no-tags arnd-playground randconfig-v5.12
        git checkout 130e1a398709fc631f3438fa57c450a4b392603e
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=alpha 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   arch/alpha/kernel/pci.c: In function 'pdev_save_srm_config':
>> arch/alpha/kernel/pci.c:213:25: error: expected identifier or '(' before '=' token
     213 |  struct pci_host_bridge = pci_find_host_bridge(dev->bus);
         |                         ^
>> arch/alpha/kernel/pci.c:216:26: error: 'bridge' undeclared (first use in this function)
     216 |  if (!alpha_using_srm || bridge->probe_only)
         |                          ^~~~~~
   arch/alpha/kernel/pci.c:216:26: note: each undeclared identifier is reported only once for each function it appears in
   arch/alpha/kernel/pci.c: In function 'pcibios_fixup_bus':
   arch/alpha/kernel/pci.c:254:25: error: expected identifier or '(' before '=' token
     254 |  struct pci_host_bridge = pci_find_host_bridge(bus);
         |                         ^
   arch/alpha/kernel/pci.c:256:6: error: 'bridge' undeclared (first use in this function)
     256 |  if (bridge->probe_only && dev &&
         |      ^~~~~~
   arch/alpha/kernel/pci.c: At top level:
   arch/alpha/kernel/pci.c:283:1: warning: no previous prototype for 'pcibios_claim_one_bus' [-Wmissing-prototypes]
     283 | pcibios_claim_one_bus(struct pci_bus *b)
         | ^~~~~~~~~~~~~~~~~~~~~


vim +213 arch/alpha/kernel/pci.c

   209	
   210	static void pdev_save_srm_config(struct pci_dev *dev)
   211	{
   212		struct pdev_srm_saved_conf *tmp;
 > 213		struct pci_host_bridge = pci_find_host_bridge(dev->bus);
   214		static int printed = 0;
   215	
 > 216		if (!alpha_using_srm || bridge->probe_only)
   217			return;
   218	
   219		if (!printed) {
   220			printk(KERN_INFO "pci: enabling save/restore of SRM state\n");
   221			printed = 1;
   222		}
   223	
   224		tmp = kmalloc(sizeof(*tmp), GFP_KERNEL);
   225		if (!tmp) {
   226			printk(KERN_ERR "%s: kmalloc() failed!\n", __func__);
   227			return;
   228		}
   229		tmp->next = srm_saved_configs;
   230		tmp->dev = dev;
   231	
   232		pci_save_state(dev);
   233	
   234		srm_saved_configs = tmp;
   235	}
   236	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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