[PATCH v10 3/6] pci:host: Add Altera PCIe host controller driver

kbuild test robot lkp at intel.com
Mon Oct 19 02:29:33 PDT 2015

Hi Ley,

[auto build test WARNING on pci/next -- if it's inappropriate base, please suggest rules for selecting the more suitable base]

url:    https://github.com/0day-ci/linux/commits/Ley-Foon-Tan/arm-add-msi-h-to-Kbuild/20151019-162417
        # apt-get install sparse
        make ARCH=x86_64 allmodconfig
        make C=1 CF=-D__CHECK_ENDIAN__

sparse warnings: (new ones prefixed by >>)

>> drivers/pci/host/pcie-altera.c:117:6: sparse: symbol 'altera_pcie_fixups' was not declared. Should it be static?
   drivers/pci/host/pcie-altera.c:496:53: sparse: incorrect type in argument 2 (incompatible argument 1 (different base types))
   drivers/pci/host/pcie-altera.c:496:53:    expected void ( *[usertype] handle )( ... )
   drivers/pci/host/pcie-altera.c:496:53:    got void ( static [toplevel] *<noident> )( ... )
   drivers/pci/host/pcie-altera.c: In function 'altera_pcie_parse_dt':
   drivers/pci/host/pcie-altera.c:496:46: warning: passing argument 2 of 'irq_set_chained_handler_and_data' from incompatible pointer type [-Wincompatible-pointer-types]
     irq_set_chained_handler_and_data(pcie->irq, altera_pcie_isr, pcie);
   In file included from arch/x86/include/asm/hardirq.h:5:0,
                    from include/linux/hardirq.h:8,
                    from include/linux/interrupt.h:12,
                    from drivers/pci/host/pcie-altera.c:17:
   include/linux/irq.h:545:1: note: expected 'irq_flow_handler_t {aka void (*)(unsigned int,  struct irq_desc *)}' but argument is of type 'void (*)(struct irq_desc *)'
    irq_set_chained_handler_and_data(unsigned int irq, irq_flow_handler_t handle,

Please review and possibly fold the followup patch.

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