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SubjectRe: [PATCH] serial: imx: Avoid probe failure in case of missing gpiolib
On Thu, Aug 01, 2019 at 08:18:05AM +0000, Schrempf Frieder wrote:
> From: Frieder Schrempf <frieder.schrempf@kontron.de>
>
> If CONFIG_GPIOLIB is not enabled, mctrl_gpio_init() will return
> -ENOSYS and cause the probing of the imx UART to fail. As the
> GPIOs are optional, we should continue probing in this case.

Is this really still the case? On which version did you hit this
problem?

I would expect that is gone with
d99482673f950817b30caf3fcdfb31179b050ce1 if not earlier.

Best regards
Uwe

--
Pengutronix e.K. | Uwe Kleine-König |
Industrial Linux Solutions | http://www.pengutronix.de/ |

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