linux-kernel - Re: [PATCH] of: address: Fix parser address/size cells initialization

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Message-ID: <20200731154558.GB16683@alpha.franken.de>
Date:   Fri, 31 Jul 2020 17:45:58 +0200
From:   Thomas Bogendoerfer <tsbogend@...ha.franken.de>
To:     Nicolas Saenz Julienne <nsaenzjulienne@...e.de>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Frank Rowand <frowand.list@...il.com>,
        Jiaxun Yang <jiaxun.yang@...goat.com>,
        linux-rpi-kernel@...ts.infradead.org,
        Nathan Chancellor <natechancellor@...il.com>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] of: address: Fix parser address/size cells initialization

On Fri, Jul 31, 2020 at 12:02:48PM +0200, Nicolas Saenz Julienne wrote:
> bus->count_cells() parses cells starting from the node's parent. This is
> not good enough for parser_init() which is generally parsing a bus node.
> 
> Revert to previous behavior using of_bus_n_*_cells().
> 
> Fixes: 2f96593ecc37 ("of_address: Add bus type match for pci ranges parser")
> Reported-by: Nathan Chancellor <natechancellor@...il.com>
> Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@...e.de>
> ---
>  drivers/of/address.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

applied to mips-next.

Thomas.

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