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    SubjectRe: [PATCH] staging: comedi: serial2002: quiet NULL pointer sparse noise
    On 08/06/12 01:14, H Hartley Sweeten wrote:
    > Quiet a number of sparse warnings in this file:
    >
    > warning: Using plain integer as NULL pointer

    I wonder why sparse warns about that for a literal, unadorned 0? I
    suppose NULL is more explicit, but a plain 0 means the same as NULL in a
    pointer context (unlike a zero from some random expression).

    --
    -=( Ian Abbott @ MEV Ltd. E-mail: <abbotti@mev.co.uk> )=-
    -=( Tel: +44 (0)161 477 1898 FAX: +44 (0)161 718 3587 )=-


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