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    Subject[PATCH 4/7] resources: Document IORESOURCE_IO
    Date
    Help clarify that this is specifically for PCI/ISA I/O ports and not for
    any other similar thing.

    Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
    ---
    include/linux/ioport.h | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/include/linux/ioport.h b/include/linux/ioport.h
    index bfee885..85ac9b9b 100644
    --- a/include/linux/ioport.h
    +++ b/include/linux/ioport.h
    @@ -29,7 +29,7 @@ struct resource {
    #define IORESOURCE_BITS 0x000000ff /* Bus-specific bits */

    #define IORESOURCE_TYPE_BITS 0x00001f00 /* Resource type */
    -#define IORESOURCE_IO 0x00000100
    +#define IORESOURCE_IO 0x00000100 /* PCI/ISA I/O ports */
    #define IORESOURCE_MEM 0x00000200
    #define IORESOURCE_REG 0x00000300 /* Register offsets */
    #define IORESOURCE_IRQ 0x00000400
    --
    1.7.10.4


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