From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Rosin Subject: [PATCH 3/3] pinctrl: sx150x: add a static gpio/pinctrl pin range mapping Date: Wed, 17 Jan 2018 14:34:23 +0100 Message-ID: <20180117133423.4482-4-peda@axentia.se> References: <20180117133423.4482-1-peda@axentia.se> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <20180117133423.4482-1-peda@axentia.se> Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org Cc: Peter Rosin , Linus Walleij , Andrew Jeffery , Charles Keepax , linux-gpio@vger.kernel.org List-Id: linux-gpio@vger.kernel.org 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 Signed-off-by: Peter Rosin --- 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