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

From Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Newsgroups linux.kernel
Subject Re: [PATCH] coccinelle: api: check for propagation of error from platform_get_irq
Date 2015-12-26 21:30 +0100
Message-ID <qK3Ds-5yA-3@gated-at.bofh.it> (permalink)
References <qK2R4-50U-3@gated-at.bofh.it> <qK3aq-598-11@gated-at.bofh.it> <qK3k5-5rM-15@gated-at.bofh.it> <qK3Ds-5yA-5@gated-at.bofh.it>
Organization Cogent Embedded

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On 12/26/2015 11:24 PM, Julia Lawall wrote:

> The conclusion seems to be that it is useful to override the value, so we
> can just drop this semantic patch.

    No! As I said, unconditionally overriding an error value breaks the 
deferred probing. It's actually a bug to override it, so the patch seems 
*very* useful.

> julia

MBR, Sergei

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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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