i2c-gpio and boards conversions to GPIO descriptors

On Fri, May 25, 2018 at 05:41:44PM +0200, Simon Guinot wrote:

Hi Linus,

Forwarding to some mailing lists I missed in a first place.

I think your patch b2e63555592f "i2c: gpio: Convert to use descriptors"
may have broken i2c-gpio support for some boards using old fashion
platform_device declarations.

Indeed when an "i2c-gpio" platform_device is registered with a fixed id
e.g. 0, then I think the device name becomes "i2c-gpio.0". And then this
won't match a lookup table registered with an "i2c-gpio" dev_id.

Please double check this :)

Simon

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