diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/platform/x86/sony-laptop.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c index b18f00e9082f..67370967df6f 100644 --- a/drivers/platform/x86/sony-laptop.c +++ b/drivers/platform/x86/sony-laptop.c @@ -3147,11 +3147,15 @@ static void sony_nc_backlight_cleanup(void) static int sony_nc_probe(struct platform_device *pdev) { - struct acpi_device *device = ACPI_COMPANION(&pdev->dev); + struct acpi_device *device; acpi_status status; int result = 0; struct sony_nc_value *item; + device = ACPI_COMPANION(&pdev->dev); + if (!device) + return -ENODEV; + sony_nc_acpi_device = device; strscpy(acpi_device_class(device), "sony/hotkey"); @@ -4509,11 +4513,15 @@ static void sony_pic_remove(struct platform_device *pdev) static int sony_pic_probe(struct platform_device *pdev) { - struct acpi_device *device = ACPI_COMPANION(&pdev->dev); struct sony_pic_ioport *io, *tmp_io; struct sony_pic_irq *irq, *tmp_irq; + struct acpi_device *device; int result; + device = ACPI_COMPANION(&pdev->dev); + if (!device) + return -ENODEV; + spic_dev.acpi_dev = device; strscpy(acpi_device_class(device), "sony/hotkey"); sony_pic_detect_device_type(&spic_dev); |