netdev - Re: [PATCH 1/1] isdn: hisax: set error code on failure

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Message-ID: <7d61be6f-ef55-acd6-da54-a8171631826f@cogentembedded.com>
Date:   Sun, 4 Dec 2016 13:40:48 +0300
From:   Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
To:     Pan Bian <bianpan201603@....com>,
        Karsten Keil <isdn@...ux-pingi.de>, netdev@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, Pan Bian <bianpan2016@....com>
Subject: Re: [PATCH 1/1] isdn: hisax: set error code on failure

On 12/4/2016 1:33 PM, Pan Bian wrote:

   You now need to indicate the patch version in hte subject, like this:

[PATCH 1/1 v2] isdn:...

> From: Pan Bian <bianpan2016@....com>
>
> In function hfc4s8s_probe(), the value of return variable err should be
> negative on failures. However, when the call to request_region() returns
> NULL, the value of err is 0. This patch fixes the bug, assiging

    Assigning.

> "-EBUSY" to err on the path that request_region() fails.
>
> Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=188931
>
> Signed-off-by: Pan Bian <bianpan2016@....com>
> ---

    And here you're supposed to describe changes in the different patch 
versions...

[...]

MBR, Sergei