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Date: Tue, 4 Dec 2018 08:26:40 +0100
From: Greg KH <gregkh@linuxfoundation.org>
To: Dinh Nguyen <dinguyen@kernel.org>
Cc: stable@vger.kernel.org, sashal@kernel.org,
	Ramiro Oliveira <Ramiro.Oliveira@synopsys.com>,
	Philipp Zabel <p.zabel@pengutronix.de>
Subject: Re: [PATCH for v4.19-stable 1/6] reset: make optional functions
 really optional
Message-ID: <20181204072640.GA25998@kroah.com>
References: <20181203214214.28612-1-dinguyen@kernel.org>
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On Mon, Dec 03, 2018 at 03:42:09PM -0600, Dinh Nguyen wrote:
> From: Ramiro Oliveira <Ramiro.Oliveira@synopsys.com>
> 
> commit bb475230b8e59a547ab66ac3b02572df21a580e9 upstream.
> 
> The *_get_optional_* functions weren't really optional so this patch
> makes them really optional.
> 
> These *_get_optional_* functions will now return NULL instead of an error
> if no matching reset phandle is found in the DT, and all the
> reset_control_* functions now accept NULL rstc pointers.
> 
> Signed-off-by: Ramiro Oliveira <Ramiro.Oliveira@synopsys.com>
> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
> ---
> Please apply to v4.9.y stable tree.

Why is this patch series needed in 4.9?  You haven't provided any
justification here :(

thanks,

greg k-h