1 files changed, 2 insertions, 5 deletions

diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c
index dafaa4a92df5..f9f68e0e7344 100644
--- a/drivers/platform/x86/sony-laptop.c
+++ b/drivers/platform/x86/sony-laptop.c
@@ -976,15 +976,12 @@ static acpi_status sony_walk_callback(acpi_handle handle, u32 level,
                                       void *context, void **return_value)
 {
         struct acpi_device_info *info;
-        struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL};
-
-        if (ACPI_SUCCESS(acpi_get_object_info(handle, &buffer))) {
-                info = buffer.pointer;
 
+        if (ACPI_SUCCESS(acpi_get_object_info(handle, &info))) {
                 printk(KERN_WARNING DRV_PFX "method: name: %4.4s, args %X\n",
                         (char *)&info->name, info->param_count);
 
-                kfree(buffer.pointer);
+                kfree(info);
         }
 
         return AE_OK;