[U-Boot] [PATCH v2] fuelgauge: max17042: fix i2c read issue which causes infinity loop.

[Minkyu Kang <mk7.kang@samsung.com>]

On 13/01/14 18:27, Przemyslaw Marczak wrote:
> Hello Minkyu,
> 
> On 12/30/2013 11:31 AM, Przemyslaw Marczak wrote:
>> Hello,
>>
>> On 12/30/2013 11:24 AM, Przemyslaw Marczak wrote:
>>> Issues:
>>> - reading i2c data by passing u16 pointer causes errors in read data.
>>> - max17042 status register fields have not only Power On Reset meaning
>>>    so using proper mask is required.
>>>
>>> Changes:
>>> - read i2c data to type u32 instead of u16 - avoids buffer overflow
>>> - compare FG status register using mask not just one bit value
>>> - add checking return value to functions fg read/write
>>> - add model lock and model check count
>>> - add debug msg
>>>
>>> Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
>>> Cc: Lukasz Majewski <l.majewski@samsung.com>
>>> Cc: Minkyu Kang <mk7.kang@samsung.com>
>>>
>>> ---
>>> Changes v2:
>>> - add checking return value to functions fg read/write
>>> - add model lock and model check count
>>> - add status msg
>>> - change logical AND to bitwise AND when checking status register
>>>
>>
>> To test this patch, it is required to apply trats i2c fix by Piotr Wilczek:
>> "[PATCH] board:trats1:trats2: fix adapter number"
>> which can be found at u-boot list.
>> In other way FG will be not initialized.
>>
>> Regards,
> 
> Could you review this patch, please?
> Is it possible to apply this before the release?
> It is useful fix.
> 
> Thank you,

This patch was delegated to Tom.

Thanks,
Minkyu Kang.