Hi Moiz,
Thanks for your review.
On Tuesday 03 April 2012 09:41 PM, Sonasath, Moiz wrote:
> Shubhrajyoti,
>
> On Tue, Apr 3, 2012 at 11:02 AM, Shubhrajyoti D <shubhrajyoti@xxxxxx> wrote:
>
>> Currently in the 1.153 errata handling while waiting for transmitter
>> underflow if NACK is got the XUDF flag is also set.
>> The flag is set after wait for the condition is over.
>>
>> Cc: Alexander Shishkin <virtuoso@xxxxxxxxx>
>> Cc: Moiz Sonasath <m-sonasath@xxxxxx>
>> Signed-off-by: Shubhrajyoti D <shubhrajyoti@xxxxxx>
>> ---
>> drivers/i2c/busses/i2c-omap.c | 2 +-
>> 1 files changed, 1 insertions(+), 1 deletions(-)
>>
>> diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
>> index 51576d6..a3160d1 100644
>> --- a/drivers/i2c/busses/i2c-omap.c
>> +++ b/drivers/i2c/busses/i2c-omap.c
>> @@ -763,7 +763,6 @@ static int errata_omap3_1p153(struct omap_i2c_dev
>> *dev, u16 *stat, int *err)
>> if (*stat & (OMAP_I2C_STAT_NACK | OMAP_I2C_STAT_AL)) {
>> omap_i2c_ack_stat(dev, *stat & (OMAP_I2C_STAT_XRDY |
>> OMAP_I2C_STAT_XDR));
>> - *err |= OMAP_I2C_STAT_XUDF;
>>
> I think we should set the NACK|AL err flag here instead??
On return of negative values there is a goto and those flags are set there.
Did I miss something?
>
>> return -ETIMEDOUT;
>> }
>>
>> @@ -776,6 +775,7 @@ static int errata_omap3_1p153(struct omap_i2c_dev
>> *dev, u16 *stat, int *err)
>> return 0;
>> }
>>
>> + *err |= OMAP_I2C_STAT_XUDF;
>>
> Ack for this change.
Thanks.
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