linux-kernel - Re: [PATCH 1/3] pcmcia: m32r_pcc: check return from request

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Message-ID: <5828DAB1.9000800@gmail.com>
Date:   Sun, 13 Nov 2016 21:27:13 +0000
From:   Sudip Mukherjee <sudipm.mukherjee@...il.com>
To:     Andrew Morton <akpm@...ux-foundation.org>
CC:     linux-kernel@...r.kernel.org, linux-pcmcia@...ts.infradead.org
Subject: Re: [PATCH 1/3] pcmcia: m32r_pcc: check return from request_irq

On Sunday 18 September 2016 11:21 PM, Sudip Mukherjee wrote:
> While building m32r allmodconfig we were getting warning:
>
> drivers/pcmcia/m32r_pcc.c:331:2:
>   warning: ignoring return value of 'request_irq',
>   declared with attribute warn_unused_result
>
> request_irq() can fail and we should always be checking the result from
> it. Check the result and return it to the caller.
>
> Signed-off-by: Sudip Mukherjee <sudip.mukherjee@...ethink.co.uk>
> ---

Hi Andrew,

A gentle ping.

Regards
Sudip