Re: [PATCH] printf: Emit "SUCCESS" if NULL is passed for %pe

[Uwe Kleine-König]

On Fri, Sep 30, 2022 at 04:42:48PM +0300, Andy Shevchenko wrote:
> On Fri, Sep 30, 2022 at 03:24:24PM +0200, Uwe Kleine-König wrote:
> > On Fri, Sep 30, 2022 at 02:14:16PM +0200, Petr Mladek wrote:
> > > On Fri 2022-09-30 13:10:50, Uwe Kleine-König wrote:
> 
> ...
> 
> > > If get_bla() returns NULL then it means a super fault. It means
> > > that get_bla() failed and did not know why.
> > 
> > OK, I think we agree that a function that might return an error pointer
> > shouldn't return NULL with the semantic "This is also an error."
> 
> But it neither means "success".

Have you read and understood the patch and the discussion?

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | https://www.pengutronix.de/ |

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