Messages in this thread | | | Date | Fri, 8 Jun 2012 07:46:19 +0100 | From | Ian Abbott <> | Subject | Re: [PATCH] staging: comedi: serial2002: quiet NULL pointer sparse noise |
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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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