1 files changed, 9 insertions, 2 deletions

diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index c797c6473f31..7edf6d913c13 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -688,6 +688,14 @@ void __init acpi_early_init(void)
         if (acpi_disabled)
                 return;
 
+        /*
+         * ACPI CA initializes acpi_dbg_level to non-zero, which means
+         * we get debug output merely by turning on CONFIG_ACPI_DEBUG.
+         * Turn it off so we don't get output unless the user specifies
+         * acpi.debug_level.
+         */
+        acpi_dbg_level = 0;
+
         printk(KERN_INFO PREFIX "Core revision %08x\n", ACPI_CA_VERSION);
 
         /* enable workarounds, unless strict ACPI spec. compliance */
@@ -774,7 +782,7 @@ static int __init acpi_bus_init(void)
                        "Unable to initialize ACPI OS objects\n");
                 goto error1;
         }
-#ifdef CONFIG_ACPI_EC
+
         /*
          * ACPI 2.0 requires the EC driver to be loaded and work before
          * the EC device is found in the namespace (i.e. before acpi_initialize_objects()
@@ -785,7 +793,6 @@ static int __init acpi_bus_init(void)
          */
         status = acpi_ec_ecdt_probe();
         /* Ignore result. Not having an ECDT is not fatal. */
-#endif
 
         status = acpi_initialize_objects(ACPI_FULL_INITIALIZATION);
         if (ACPI_FAILURE(status)) {