3 files changed, 7 insertions, 6 deletions

diff --git a/drivers/devfreq/governor_userspace.c b/drivers/devfreq/governor_userspace.c
index 176976068bcd..77028c27593c 100644
--- a/drivers/devfreq/governor_userspace.c
+++ b/drivers/devfreq/governor_userspace.c
@@ -86,7 +86,7 @@ static struct attribute *dev_entries[] = {
         &dev_attr_set_freq.attr,
         NULL,
 };
-static struct attribute_group dev_attr_group = {
+static const struct attribute_group dev_attr_group = {
         .name   = "userspace",
         .attrs  = dev_entries,
 };
diff --git a/drivers/devfreq/rk3399_dmc.c b/drivers/devfreq/rk3399_dmc.c
index 40a2499730fc..1b89ebbad02c 100644
--- a/drivers/devfreq/rk3399_dmc.c
+++ b/drivers/devfreq/rk3399_dmc.c
@@ -336,8 +336,9 @@ static int rk3399_dmcfreq_probe(struct platform_device *pdev)
 
         irq = platform_get_irq(pdev, 0);
         if (irq < 0) {
-                dev_err(&pdev->dev, "Cannot get the dmc interrupt resource\n");
-                return -EINVAL;
+                dev_err(&pdev->dev,
+                        "Cannot get the dmc interrupt resource: %d\n", irq);
+                return irq;
         }
         data = devm_kzalloc(dev, sizeof(struct rk3399_dmcfreq), GFP_KERNEL);
         if (!data)
diff --git a/drivers/devfreq/tegra-devfreq.c b/drivers/devfreq/tegra-devfreq.c
index 214fff96fa4a..ae712159246f 100644
--- a/drivers/devfreq/tegra-devfreq.c
+++ b/drivers/devfreq/tegra-devfreq.c
@@ -688,9 +688,9 @@ static int tegra_devfreq_probe(struct platform_device *pdev)
         }
 
         irq = platform_get_irq(pdev, 0);
-        if (irq <= 0) {
-                dev_err(&pdev->dev, "Failed to get IRQ\n");
-                return -ENODEV;
+        if (irq < 0) {
+                dev_err(&pdev->dev, "Failed to get IRQ: %d\n", irq);
+                return irq;
         }
 
         platform_set_drvdata(pdev, tegra);