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    Subject[PATCH 3/3] pinctrl: sx150x: add a static gpio/pinctrl pin range mapping
    Date
    Without such a range, gpiolib fails with -EPROBE_DEFER, pending the
    addition of the range. So, without a range, gpiolib will keep
    deferring indefinitely.

    Fixes: e10f72bf4b3e ("gpio: gpiolib: Generalise state persistence beyond sleep")
    Suggested-by: Linus Walleij <linus.walleij@linaro.org>
    Signed-off-by: Peter Rosin <peda@axentia.se>
    ---
    drivers/pinctrl/pinctrl-sx150x.c | 5 +++++
    1 file changed, 5 insertions(+)

    diff --git a/drivers/pinctrl/pinctrl-sx150x.c b/drivers/pinctrl/pinctrl-sx150x.c
    index 049dd15e04ef..cbf58a10113d 100644
    --- a/drivers/pinctrl/pinctrl-sx150x.c
    +++ b/drivers/pinctrl/pinctrl-sx150x.c
    @@ -1193,6 +1193,11 @@ static int sx150x_probe(struct i2c_client *client,
    if (ret)
    return ret;

    + ret = gpiochip_add_pin_range(&pctl->gpio, dev_name(dev),
    + 0, 0, pctl->data->npins);
    + if (ret)
    + return ret;
    +
    /* Add Interrupt support if an irq is specified */
    if (client->irq > 0) {
    pctl->irq_chip.name = devm_kstrdup(dev, client->name,
    --
    2.11.0
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