Messages in this thread | | | Date | Fri, 30 Sep 2022 15:48:45 +0200 | From | Uwe Kleine-König <> | Subject | Re: [PATCH] printf: Emit "SUCCESS" if NULL is passed for %pe |
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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/ | [unhandled content-type:application/pgp-signature] | |