On Fri, Jan 26, 2024 at 08:38:08AM +0100, Esben Haabendal wrote: > Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx> writes: > > > .... > >> + struct i2c_bus_recovery_info *bri = &i2c_imx->rinfo; > >> > >> - dev_dbg(&pdev->dev, "using scl%s for recovery\n", > >> - rinfo->sda_gpiod ? ",sda" : ""); > >> + bri->pinctrl = devm_pinctrl_get(&pdev->dev); > >> + if (IS_ERR(bri->pinctrl)) > >> + return PTR_ERR(bri->pinctrl); > > > > According to the commit message - "pinctrl becomes optional", but this > > code stops probe if pinctrl will fail for one or another reason. I do > > not see any place returning NULL on fail. Do I'm missing something? > > The caller, i2c_imx_probe(), does only check for -EPROBE_DEFER, and > simply ignores any other error codes. > > I assume it is on purpose, so any problems with initializing i2c > recovery does not cause complete failure of the i2c controller, which > seems sane to me. Good point, this is what I overlooked :) Acked-by: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx> Regards, Oleksij -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |