Commit ddc50b6a authored May 08, 2009 by Len Brown

ACPI: power: update error message

"Transitioning device [%s] to D%d" is not correct.
We print this line when we attempted to transition
the device, and it failed.

So instead, print
"Device [%s] failed to transition to D%d\n"

This can happen under two conditions:

1. acpi_power_transition() fails when trying to handle the
   _ON/_OFF for associated power resource.

2. acpi_evaluate_object() on the explicit _PS0/_PS3
   for that actual device could fail.

this change clarifies, but doesn't fix
http://bugzilla.kernel.org/show_bug.cgi?id=13243



Signed-off-by: Len Brown <len.brown@intel.com>

parent 413f81eb

drivers/acpi/bus.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -312,7 +312,7 @@ int acpi_bus_set_power(acpi_handle handle, int state)
		end:
		if (result)
		printk(KERN_WARNING PREFIX
		"Transitioning device [%s] to D%d\n",
		"Device [%s] failed to transition to D%d\n",
		device->pnp.bus_id, state);
		else {
		device->power.state = state;