Re: [PATCH] coccinelle: api: check for propagation of error from platform_get_irq

From	Julia Lawall <julia.lawall@lip6.fr>
Newsgroups	linux.kernel
Subject	Re: [PATCH] coccinelle: api: check for propagation of error from platform_get_irq
Date	2015-12-26 21:10 +0100
Message-ID	<qK3k5-5rM-15@gated-at.bofh.it> (permalink)
References	<qK2R4-50U-3@gated-at.bofh.it> <qK3aq-598-11@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Sat, 26 Dec 2015, Sergei Shtylyov wrote:

> On 12/26/2015 10:24 PM, Julia Lawall wrote:
> 
> > The error return value of platform_get_irq seems to often get dropped.
> 
>    Maybe it was intentional (see my recent follow-up to your netdev patch).
> But if an error gets unconditionally overriden, deferred probing can't work.
> So your patches seem good things in the end. Thank you!

Actually, this semantic patch overloos the case where a constant is 
returned directly, which is apparently also popular.  I can update this if 
the whole concept is useful, but that's not clear at the moment...

julia
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Thread

[PATCH] coccinelle: api: check for propagation of error from platform_get_irq Julia Lawall <Julia.Lawall@lip6.fr> - 2015-12-26 20:40 +0100
  Re: [PATCH] coccinelle: api: check for propagation of error from  platform_get_irq Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> - 2015-12-26 21:00 +0100
    Re: [PATCH] coccinelle: api: check for propagation of error from  platform_get_irq Julia Lawall <julia.lawall@lip6.fr> - 2015-12-26 21:10 +0100
      Re: [PATCH] coccinelle: api: check for propagation of error from  platform_get_irq Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> - 2015-12-26 21:30 +0100
        Re: [PATCH] coccinelle: api: check for propagation of error from  platform_get_irq Julia Lawall <julia.lawall@lip6.fr> - 2015-12-26 21:40 +0100
        [PATCH v2] coccinelle: api: check for propagation of error from  platform_get_irq Julia Lawall <julia.lawall@lip6.fr> - 2015-12-26 22:00 +0100
          Re: [PATCH v2] coccinelle: api: check for propagation of error from  platform_get_irq Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> - 2015-12-26 23:30 +0100
            Re: [PATCH v2] coccinelle: api: check for propagation of error from  platform_get_irq Julia Lawall <julia.lawall@lip6.fr> - 2015-12-26 23:40 +0100
              Re: [PATCH v2] coccinelle: api: check for propagation of error from  platform_get_irq Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> - 2015-12-26 23:40 +0100
                Re: [PATCH v2] coccinelle: api: check for propagation of error from  platform_get_irq Julia Lawall <julia.lawall@lip6.fr> - 2015-12-27 07:20 +0100
                Re: [PATCH v2] coccinelle: api: check for propagation of error from  platform_get_irq Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> - 2015-12-27 12:20 +0100
          Re: [Cocci] [PATCH v2] coccinelle: api: check for propagation of  error from platform_get_irq SF Markus Elfring <elfring@users.sourceforge.net> - 2015-12-27 09:00 +0100
            Re: [Cocci] [PATCH v2] coccinelle: api: check for propagation of  error from platform_get_irq Julia Lawall <julia.lawall@lip6.fr> - 2015-12-27 12:50 +0100
              Re: [Cocci] [PATCH v2] coccinelle: api: check for propagation of  error from platform_get_irq SF Markus Elfring <elfring@users.sourceforge.net> - 2015-12-28 03:50 +0100
      Re: [PATCH] coccinelle: api: check for propagation of error from  platform_get_irq Julia Lawall <julia.lawall@lip6.fr> - 2015-12-26 21:30 +0100

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