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    Subject[PATCH v2] PCI: Make PCI_ROM_ADDRESS_MASK a 32-bit constant
    Date
    A 64-bit value is not needed since a PCI ROM address consists in 32 bits.
    This fixes a clang warning about "implicit conversion from 'unsigned
    long' to 'u32'".

    Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
    ---
    Changes in v2:
    - Define PCI_ROM_ADDRESS_MASK as a 32-bit constant instead of using a cast
    - Updated commit message

    include/uapi/linux/pci_regs.h | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h
    index 634c9c44ed6c..fff521c9458c 100644
    --- a/include/uapi/linux/pci_regs.h
    +++ b/include/uapi/linux/pci_regs.h
    @@ -114,7 +114,7 @@
    #define PCI_SUBSYSTEM_ID 0x2e
    #define PCI_ROM_ADDRESS 0x30 /* Bits 31..11 are address, 10..1 reserved */
    #define PCI_ROM_ADDRESS_ENABLE 0x01
    -#define PCI_ROM_ADDRESS_MASK (~0x7ffUL)
    +#define PCI_ROM_ADDRESS_MASK (~0x7ffU)

    #define PCI_CAPABILITY_LIST 0x34 /* Offset of first capability list entry */

    --
    2.12.2.715.g7642488e1d-goog
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