PCI: fix AER driver error information

Below patch fixes aer driver error information and enables aer driver
although CONFIG_ACPI=n.

As a matter of fact, the new patch is created from below 2 patches plus
a minor patch apply fuzz fixing. Because the second patch fixed a compilation
error introduced by the first patch, I merge them to facilitate bisect.


1) http://marc.info/?l=linux-kernel&m=117783233918191&w=2;
2) http://marc.info/?l=linux-mm-commits&m=118046936720790&w=2


Signed-off-by: Zhang Yanmin <yanmin.zhang@intel.com>
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 2 insertions, 6 deletions

diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index b5ac810404c0..c8062494009f 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -55,8 +55,6 @@ acpi_query_osc (
 
         status = acpi_evaluate_object(handle, "_OSC", &input, &output);
         if (ACPI_FAILURE (status)) {
-                printk(KERN_DEBUG  
-                        "Evaluate _OSC Set fails. Status = 0x%04x\n", status);
                 *ret_status = status;
                 return status;
         }
@@ -124,11 +122,9 @@ acpi_run_osc (
         in_params[3].buffer.pointer     = (u8 *)context;
 
         status = acpi_evaluate_object(handle, "_OSC", &input, &output);
-        if (ACPI_FAILURE (status)) {
-                printk(KERN_DEBUG  
-                        "Evaluate _OSC Set fails. Status = 0x%04x\n", status);
+        if (ACPI_FAILURE (status))
                 return status;
-        }
+
         out_obj = output.pointer;
         if (out_obj->type != ACPI_TYPE_BUFFER) {
                 printk(KERN_DEBUG