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    SubjectRe: [PATCH] eccbuf is statically defined and always evaluate to true
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    On 19/10, Jörn Engel wrote:

    | I assume you don't actually use this driver and just ran make
    | randconfig or allyesconfig or so..

    I tried the latest svn tip of GCC and it looks like this warning is
    quite recent (and I happened to have this driver enabled as a module
    in my kernel):

    drivers/mtd/devices/doc2000.c: In function ‘doc_read’:
    drivers/mtd/devices/doc2000.c:635: warning: the address of ‘eccbuf’ will always evaluate as ‘true’
    drivers/mtd/devices/doc2000.c: In function ‘doc_write’:
    drivers/mtd/devices/doc2000.c:899: warning: the address of ‘eccbuf’ will always evaluate as ‘true’
    drivers/mtd/devices/doc2001plus.c: In function ‘doc_write’:
    drivers/mtd/devices/doc2001plus.c:751: warning: the address of ‘eccbuf’ will always evaluate as ‘true’

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