2017-06-07 13:24 GMT+02:00 Keerthy <j-keerthy@xxxxxx>: > > > On Wednesday 07 June 2017 04:08 PM, Lee Jones wrote: >> On Wed, 07 Jun 2017, Lee Jones wrote: >> >>> On Wed, 07 Jun 2017, Keerthy wrote: >>> >>>> >>>> >>>> On Tuesday 06 June 2017 08:34 PM, Enric Balletbo Serra wrote: >>>>> Hi Keerthy, >>>>> >>>>> By change I was looking at this. Some comments below that I think can >>>>> be applied to all patches in this series >>>>> >>>>> 2017-06-06 16:45 GMT+02:00 Keerthy <j-keerthy@xxxxxx>: >>>>>> Currently the driver boots only via device tree hence add a >>>>>> dependency on OF. >>>>>> >>>>>> Signed-off-by: Keerthy <j-keerthy@xxxxxx> >>>>>> --- >>>>>> drivers/mfd/Kconfig | 2 +- >>>>>> 1 file changed, 1 insertion(+), 1 deletion(-) >>>>>> >>>>>> diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig >>>>>> index 75b59f1..2d1425d 100644 >>>>>> --- a/drivers/mfd/Kconfig >>>>>> +++ b/drivers/mfd/Kconfig >>>>>> @@ -1297,7 +1297,7 @@ config MFD_TPS65090 >>>>>> >>>>>> config MFD_TPS65217 >>>>>> tristate "TI TPS65217 Power Management / White LED chips" >>>>>> - depends on I2C >>>>>> + depends on I2C && OF >>>>> >>>>> Shouldn't you add || COMPILE_TEST here ? >>>> >>>> Sure. >>>> >>>>> >>>>>> select MFD_CORE >>>>>> select REGMAP_I2C >>>>>> select IRQ_DOMAIN >>>>>> >>>>> >>>>> I think you can remove the of_match_device checks in some drivers too >>>>> >>>>> i.e: >>>>> >>>>> http://elixir.free-electrons.com/linux/latest/source/drivers/mfd/tps65217.c#L330 >>>> >>>> Yes that and removal of unused i2c_device_id. I will follow it up once >>>> this OF dependency is in. >>> >>> The of_match_device() checks should be removed with the OF patch. > > Lee Jones/ Enric, > > IIUC of_match_device call is still needed to obtain a match and in case > there are multiple compatibles with different match data then this call > is definitely needed. > Not sure if I follow you. My understanding is that with DT the probe of this driver is only called if there is a node with the compatible = "ti,tps65217" string. So if probe is called there is always a match and the call to of_match_device is redundant. > There is no need to check for return value as we will find one match for > sure and that can be removed. > > Even checks like 'if (client->dev.of_node) {' can surely be removed with > depends on OF. > Yes I think this should be removed too. > Please correct me if i am wrong. > > Regards, > Keerthy >> >> In fact, just squash these changes into the I2C removal patches. >> Regards, Enric -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html