Wolfram Sang d052db11c1 i2c: mux: demux-pinctrl: make drivers with no pinctrl work again ...

Some drivers like i2c-gpio do not have dedicated pinctrl states. They
broke when error checking for pinctrl was added. Detect them now, and in
their case, simply skip over pinctrl configuration.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

2016-11-10 21:12:47 +01:00

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