diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c index 2e265be2267e..54d0b9cec4d3 100644 --- a/drivers/platform/x86/fujitsu-laptop.c +++ b/drivers/platform/x86/fujitsu-laptop.c @@ -530,10 +530,14 @@ static void acpi_fujitsu_bl_notify(acpi_handle handle, u32 event, void *data) static int acpi_fujitsu_bl_probe(struct platform_device *pdev) { - struct acpi_device *device = ACPI_COMPANION(&pdev->dev); + struct acpi_device *device; struct fujitsu_bl *priv; int ret; + device = ACPI_COMPANION(&pdev->dev); + if (!device) + return -ENODEV; + if (acpi_video_get_backlight_type() != acpi_backlight_vendor) return -ENODEV; @@ -993,10 +997,14 @@ static void acpi_fujitsu_laptop_notify(acpi_handle handle, u32 event, void *data static int acpi_fujitsu_laptop_probe(struct platform_device *pdev) { - struct acpi_device *device = ACPI_COMPANION(&pdev->dev); struct fujitsu_laptop *priv; + struct acpi_device *device; int ret, i = 0; + device = ACPI_COMPANION(&pdev->dev); + if (!device) + return -ENODEV; + priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM;