linux-kernel - Re: [PATCH v2] mfd: dln2: Fix sanity checking for endpoints

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Date:   Fri, 13 Mar 2020 06:58:28 +0000
From:   Lee Jones <lee.jones@...aro.org>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     linux-kernel@...r.kernel.org, Oliver Neukum <oneukum@...e.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: [PATCH v2] mfd: dln2: Fix sanity checking for endpoints

On Wed, 26 Feb 2020, Andy Shevchenko wrote:

> While the commit 2b8bd606b1e6 ("mfd: dln2: More sanity checking for endpoints")
> tries to harden the sanity checks it made at the same time a regression,
> i.e.  mixed in and out endpoints. Obviously it should have been not tested on
> real hardware at that time, but unluckily it didn't happen.
> 
> So, fix above mentioned typo and make device being enumerated again.
> 
> While here, introduce an enumerator for magic values to prevent similar issue
> to happen in the future.
> 
> Fixes: 2b8bd606b1e6 ("mfd: dln2: More sanity checking for endpoints")
> Cc: Oliver Neukum <oneukum@...e.com>
> Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
> ---
> v2: Add enumerator (Lee)
>  drivers/mfd/dln2.c | 9 +++++++--
>  1 file changed, 7 insertions(+), 2 deletions(-)

Applied, thanks.

-- 
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
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