linux-kernel - [rmk-arm:clearfog 8/9] drivers/pci/pcie/portdrv_core.c:330 pcie_port_device

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Message-ID: <202206251737.5U9GIY6w-lkp@intel.com>
Date:   Sat, 25 Jun 2022 17:15:49 +0800
From:   kernel test robot <lkp@...el.com>
To:     Russell King <rmk+kernel@....linux.org.uk>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        "Russell King (Oracle)" <rmk+kernel@...linux.org.uk>
Subject: [rmk-arm:clearfog 8/9] drivers/pci/pcie/portdrv_core.c:330
 pcie_port_device_register() warn: inconsistent indenting

tree:   git://git.armlinux.org.uk/~rmk/linux-arm clearfog
head:   7fbb8b943f85ac20627571eb927cadfae176a4f7
commit: e86a7c1bfd62bfa0fb3c5319b651c192df44337d [8/9] mvebu/clearfog pcie updates
config: i386-randconfig-m021
compiler: gcc-11 (Debian 11.3.0-3) 11.3.0

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

New smatch warnings:
drivers/pci/pcie/portdrv_core.c:330 pcie_port_device_register() warn: inconsistent indenting

Old smatch warnings:
drivers/pci/pcie/portdrv_core.c:343 pcie_port_device_register() warn: inconsistent indenting

vim +330 drivers/pci/pcie/portdrv_core.c

   310	
   311	/**
   312	 * pcie_port_device_register - register PCI Express port
   313	 * @dev: PCI Express port to register
   314	 *
   315	 * Allocate the port extension structure and register services associated with
   316	 * the port.
   317	 */
   318	int pcie_port_device_register(struct pci_dev *dev)
   319	{
   320		int status, capabilities, i, nr_service;
   321		int irqs[PCIE_PORT_DEVICE_MAXSERVICES];
   322	
   323		/* Enable PCI Express port device */
   324		status = pci_enable_device(dev);
   325		if (status)
   326			return status;
   327	
   328		/* Get and check PCI Express port services */
   329		capabilities = get_port_device_capability(dev);
 > 330	dev_info(&dev->dev, "PCIe capabilities: 0x%x\n", capabilities);
   331		if (!capabilities)
   332			return 0;
   333	
   334		pci_set_master(dev);
   335		/*
   336		 * Initialize service irqs. Don't use service devices that
   337		 * require interrupts if there is no way to generate them.
   338		 * However, some drivers may have a polling mode (e.g. pciehp_poll_mode)
   339		 * that can be used in the absence of irqs.  Allow them to determine
   340		 * if that is to be used.
   341		 */
   342		status = pcie_init_service_irqs(dev, irqs, capabilities);
   343	dev_info(&dev->dev, "init_service_irqs: %d\n", status);
   344		if (status) {
   345			capabilities &= PCIE_PORT_SERVICE_HP;
   346			if (!capabilities)
   347				goto error_disable;
   348		}
   349	
   350		/* Allocate child services if any */
   351		status = -ENODEV;
   352		nr_service = 0;
   353		for (i = 0; i < PCIE_PORT_DEVICE_MAXSERVICES; i++) {
   354			int service = 1 << i;
   355			if (!(capabilities & service))
   356				continue;
   357			if (!pcie_device_init(dev, service, irqs[i]))
   358				nr_service++;
   359		}
   360		if (!nr_service)
   361			goto error_cleanup_irqs;
   362	
   363		return 0;
   364	
   365	error_cleanup_irqs:
   366		pci_free_irq_vectors(dev);
   367	error_disable:
   368		pci_disable_device(dev);
   369		return status;
   370	}
   371	

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