Commit db18b040 authored by Matthew Garrett's avatar Matthew Garrett Committed by Len Brown

dell-wmi: don't generate errors on empty messages

There's no point in generating kernel messages if we didn't receive a
parsable keyboard event - only do so if there appeared to be a scancode.
Signed-off-by: default avatarMatthew Garrett <mjg@redhat.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent 5cab0098
...@@ -176,9 +176,9 @@ static void dell_wmi_notify(u32 value, void *context) ...@@ -176,9 +176,9 @@ static void dell_wmi_notify(u32 value, void *context)
input_sync(dell_wmi_input_dev); input_sync(dell_wmi_input_dev);
input_report_key(dell_wmi_input_dev, key->keycode, 0); input_report_key(dell_wmi_input_dev, key->keycode, 0);
input_sync(dell_wmi_input_dev); input_sync(dell_wmi_input_dev);
} else } else if (buffer[1] & 0xFFFF)
printk(KERN_INFO "dell-wmi: Unknown key %x pressed\n", printk(KERN_INFO "dell-wmi: Unknown key %x pressed\n",
buffer[1]); buffer[1] & 0xFFFF);
} }
} }
......
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