linux-kernel - RE: [PATCH V3] i2c: tegra: Fix Maximum transfer size

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Date:   Thu, 3 Jan 2019 19:47:21 +0000
From:   Sowjanya Komatineni <skomatineni@...dia.com>
To:     Wolfram Sang <wsa@...-dreams.de>
CC:     "thierry.reding@...il.com" <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Timo Alho <talho@...dia.com>,
        "linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-i2c@...r.kernel.org" <linux-i2c@...r.kernel.org>
Subject: RE: [PATCH V3] i2c: tegra: Fix Maximum transfer size


>> Tegra194 supports maximum 64K Bytes transfer per packet.
>> Tegra186 and prior supports maximum 4K Bytes transfer per packet.
>> 
>> This patch fixes this payload difference between Tegra194 and prior 
>> tegra chipsets using separate i2c_adapter_quirks.
>> 
>> Signed-off-by: Sowjanya Komatineni <skomatineni@...dia.com>
>
>  CC      drivers/i2c/busses/i2c-tegra.o
>drivers/i2c/busses/i2c-tegra.c:171: warning: Function parameter or member 'quirks' not described in >'tegra_i2c_hw_feature'
>
Somehow I don't see this warning. Do I need to document somewhere on quirks member of tegra_i2c_hw_feature?