diff options
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/x86/dell-wmi.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/platform/x86/dell-wmi.c b/drivers/platform/x86/dell-wmi.c index 2cfaaa8faf0a..b2bd396acac5 100644 --- a/drivers/platform/x86/dell-wmi.c +++ b/drivers/platform/x86/dell-wmi.c @@ -663,16 +663,16 @@ static int dell_wmi_check_descriptor_buffer(struct wmi_device *wdev) buffer = (u32 *)obj->buffer.pointer; - if (buffer[0] != 0x4C4C4544 && buffer[1] != 0x494D5720) { - dev_err(&wdev->dev, "Dell descriptor buffer has invalid signature (%*ph)\n", - 8, buffer); + if (strncmp(obj->string.pointer, "DELL WMI", 8) != 0) { + dev_err(&wdev->dev, "Dell descriptor buffer has invalid signature (%8ph)\n", + buffer); ret = -EINVAL; goto out; } if (buffer[2] != 0 && buffer[2] != 1) - dev_warn(&wdev->dev, "Dell descriptor buffer has unknown version (%d)\n", - buffer[2]); + dev_warn(&wdev->dev, "Dell descriptor buffer has unknown version (%lu)\n", + (unsigned long) buffer[2]); if (buffer[3] != 4096) dev_warn(&wdev->dev, "Dell descriptor buffer has invalid buffer length (%d)\n", |