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    SubjectRe: [PATCH 1/1] UIO: Add a write() function to enable/disable interrupts
    Hello Tom,

    Tom Spink wrote:
    > The added benefit is that the code becomes less complex, as you don't
    > have to check buffer sizes and copy the integer from userspace.
    AFAIK this is wrong. You need to copy the integer from userspace in
    uio_ioctl. Actually it's a value coming from user space, so you need to
    do it somewhere.

    Best regards
    Uwe

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