Merge branch 'next' into for-linus

Prepare first round of input updates for 3.17.

1 files changed, 8 insertions, 1 deletions

diff --git a/drivers/gpio/gpio-rcar.c b/drivers/gpio/gpio-rcar.c
index 03c91482432c..0c9f803fc1ac 100644
--- a/drivers/gpio/gpio-rcar.c
+++ b/drivers/gpio/gpio-rcar.c
@@ -26,6 +26,7 @@
 #include <linux/pinctrl/consumer.h>
 #include <linux/platform_data/gpio-rcar.h>
 #include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
 #include <linux/spinlock.h>
 #include <linux/slab.h>
 
@@ -362,7 +363,6 @@ static int gpio_rcar_probe(struct platform_device *pdev)
 
 	p = devm_kzalloc(dev, sizeof(*p), GFP_KERNEL);
 	if (!p) {
-		dev_err(dev, "failed to allocate driver data\n");
 		ret = -ENOMEM;
 		goto err0;
 	}
@@ -377,6 +377,9 @@ static int gpio_rcar_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, p);
 
+	pm_runtime_enable(dev);
+	pm_runtime_get_sync(dev);
+
 	io = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
 
@@ -460,6 +463,8 @@ static int gpio_rcar_probe(struct platform_device *pdev)
 err1:
 	irq_domain_remove(p->irq_domain);
 err0:
+	pm_runtime_put(dev);
+	pm_runtime_disable(dev);
 	return ret;
 }
 
@@ -473,6 +478,8 @@ static int gpio_rcar_remove(struct platform_device *pdev)
 		return ret;
 
 	irq_domain_remove(p->irq_domain);
+	pm_runtime_put(&pdev->dev);
+	pm_runtime_disable(&pdev->dev);
 	return 0;
 }