Messages in this thread | | | Date | Thu, 3 Jan 2013 13:52:56 +0000 | From | Russell King - ARM Linux <> | Subject | Re: [PATCH RESEND 6/6] clk: s5p-g2d: Fix incorrect usage of IS_ERR_OR_NULL |
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On Thu, Jan 03, 2013 at 04:45:54PM +0300, Dan Carpenter wrote: > On Thu, Jan 03, 2013 at 11:21:02AM +0000, Russell King - ARM Linux wrote: > > Maybe you don't realise, but IS_ERR(NULL) is false. Therefore, this falls > > into category (2). > > No, obviously, I know the difference between IS_ERR() and > IS_ERR_OR_NULL(). That's how we started this thread.
Well, if you know that, then how is the documentation anything _but_ clear?
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