From: Pantelis Antoniou <panto@antoniou-consulting.com>
Date: Wed, 21 Nov 2012 21:13:29 +0000 (+0400)
Subject: w1-gpio: Pinctrl-fy
X-Git-Tag: firefly_0821_release~3680^2~1436^2~5
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=277ed0d542778182c863c30bdbd2441dee3f964c;p=firefly-linux-kernel-4.4.55.git

w1-gpio: Pinctrl-fy

Enable pinctrl for w1-gpio.

Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
Signed-off-by: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/w1/masters/w1-gpio.c b/drivers/w1/masters/w1-gpio.c
index 6012c4ea3206..aec35bd46506 100644
--- a/drivers/w1/masters/w1-gpio.c
+++ b/drivers/w1/masters/w1-gpio.c
@@ -16,6 +16,8 @@
 #include <linux/gpio.h>
 #include <linux/of_platform.h>
 #include <linux/of_gpio.h>
+#include <linux/pinctrl/consumer.h>
+#include <linux/err.h>
 
 #include "../w1.h"
 #include "../w1_int.h"
@@ -85,8 +87,13 @@ static int __init w1_gpio_probe(struct platform_device *pdev)
 {
 	struct w1_bus_master *master;
 	struct w1_gpio_platform_data *pdata;
+	struct pinctrl *pinctrl;
 	int err;
 
+	pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
+	if (IS_ERR(pinctrl))
+		dev_warn(&pdev->dev, "unable to select pin group\n");
+
 	err = w1_gpio_probe_dt(pdev);
 	if (err < 0)
 		return err;