diff options
| -rw-r--r-- | drivers/platform/x86/lenovo/yogabook.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/platform/x86/lenovo/yogabook.c b/drivers/platform/x86/lenovo/yogabook.c index 31b298dc5046..69887de36c9b 100644 --- a/drivers/platform/x86/lenovo/yogabook.c +++ b/drivers/platform/x86/lenovo/yogabook.c @@ -57,7 +57,7 @@ struct yogabook_data { struct work_struct work; struct led_classdev kbd_bl_led; unsigned long flags; - uint8_t brightness; + u8 brightness; }; static void yogabook_work(struct work_struct *work) @@ -338,16 +338,18 @@ static int yogabook_wmi_probe(struct wmi_device *wdev, const void *context) int r; data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL); - if (data == NULL) + if (!data) return -ENOMEM; data->kbd_adev = acpi_dev_get_first_match_dev("GDIX1001", NULL, -1); if (!data->kbd_adev) - return dev_err_probe(dev, -ENODEV, "Cannot find the touchpad device in ACPI tables\n"); + return dev_err_probe(dev, -ENODEV, + "Cannot find the touchpad device in ACPI tables\n"); data->dig_adev = acpi_dev_get_first_match_dev("WCOM0019", NULL, -1); if (!data->dig_adev) { - r = dev_err_probe(dev, -ENODEV, "Cannot find the digitizer device in ACPI tables\n"); + r = dev_err_probe(dev, -ENODEV, + "Cannot find the digitizer device in ACPI tables\n"); goto error_put_devs; } @@ -453,7 +455,7 @@ static int yogabook_pdev_probe(struct platform_device *pdev) int r; data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL); - if (data == NULL) + if (!data) return -ENOMEM; data->kbd_dev = bus_find_device_by_name(&i2c_bus_type, NULL, "i2c-goodix_ts"); |