Re: [PATCH 2/4] i2c: i801: Replace acpi_lock with I2C bus lock

Andi Shyti
2023-06-15T21:49:12Z

Hi Heiner,

On Sat, Mar 04, 2023 at 10:33:05PM +0100, Heiner Kallweit wrote:
> I2C core ensures in i2c_smbus_xfer() that the I2C bus lock is held when
> calling the smbus_xfer callback. That's i801_access() in our case.
> I think it's safe in general to assume that the I2C bus lock is held
> when the smbus_xfer callback is called.
> Therefore I see no need to define an own mutex.
>
> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>

Reviewed-by: Andi Shyti <andi.shyti@kernel.org>

Thanks,
Andi