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>

diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index e8f7b64e92da7e2b153d6d43b5377dffccac824c..ae862f1798dc9d59d1b1e7479a6252dec22a185c 100644 (file)
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -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;