Commit db18b040 authored Jun 10, 2009 by Matthew Garrett Committed by Len Brown Jun 17, 2009

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: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>

parent 5cab0098

drivers/platform/x86/dell-wmi.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -176,9 +176,9 @@ static void dell_wmi_notify(u32 value, void *context)
		input_sync(dell_wmi_input_dev);
		input_report_key(dell_wmi_input_dev, key->keycode, 0);
		input_sync(dell_wmi_input_dev);
		} else
		} else if (buffer[1] & 0xFFFF)
		printk(KERN_INFO "dell-wmi: Unknown key %x pressed\n",
		buffer[1]);
		buffer[1] & 0xFFFF);
		}
		}