diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/base/power/sysfs.c | 2 | ||||
| -rw-r--r-- | drivers/devfreq/governor_userspace.c | 2 | ||||
| -rw-r--r-- | drivers/devfreq/rk3399_dmc.c | 5 | ||||
| -rw-r--r-- | drivers/devfreq/tegra-devfreq.c | 6 |
4 files changed, 9 insertions, 6 deletions
diff --git a/drivers/base/power/sysfs.c b/drivers/base/power/sysfs.c index 185a52581cfa..156ab57bca77 100644 --- a/drivers/base/power/sysfs.c +++ b/drivers/base/power/sysfs.c @@ -272,6 +272,8 @@ static ssize_t pm_qos_latency_tolerance_store(struct device *dev, value = PM_QOS_LATENCY_TOLERANCE_NO_CONSTRAINT; else if (!strcmp(buf, "any") || !strcmp(buf, "any\n")) value = PM_QOS_LATENCY_ANY; + else + return -EINVAL; } ret = dev_pm_qos_update_user_latency_tolerance(dev, value); return ret < 0 ? ret : n; 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); |