linux-kernel - Re: [PATCH v2] rtc: rx8010: Fix for incorrect return value

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Message-ID: <20171109001824.ogyxhh2qhycbf2qq@piout.net>
Date:   Thu, 9 Nov 2017 01:18:24 +0100
From:   Alexandre Belloni <alexandre.belloni@...e-electrons.com>
To:     Akshay Bhat <akshay.bhat@...esys.com>
Cc:     a.zummo@...ertech.it, linux-rtc@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] rtc: rx8010: Fix for incorrect return value

On 08/11/2017 at 14:58:14 -0500, Akshay Bhat wrote:
> The err variable is not being reset after a successful read. Explicitly
> return 0 at the end of function call to account for all return paths.
> 
> Reported-by: Jens-Peter Oswald <oswald@....de>
> Signed-off-by: Akshay Bhat <akshay.bhat@...esys.com>
> ---
> v2: Address comments from Alexandre Belloni
> - Return 0 at end of function instead of resetting err variable
> 
>  drivers/rtc/rtc-rx8010.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
Applied, thanks.

-- 
Alexandre Belloni, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com