[sodaville] [PATCH 1/7] i2c/pxa2xx: Don't touch ISAR if not in slave mode
Sebastian Andrzej Siewior
bigeasy at linutronix.de
Fri Nov 26 13:28:32 EST 2010
Ben Dooks wrote:
>> +#ifdef CONFIG_I2C_PXA_SLAVE
>> writel(i2c->slave_addr, _ISAR(i2c));
>> +#endif
>
> I was thinking about whether to add a flag to this to say whether the
> slave_addr field is valid, but to keep full compatiblity with the existing
> pxa users, we'd have to go and change every board using it.
i2c->slave_addr is 1 if slave mode is not enabled. Why should this value
be used in master mode?
Sebastian
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