Documentation/acpi/enumeration.txt fix a typo

Corrected the word configation to configuration.

Signed-off-by: Stefan Huber <steffhip@gmail.com>
Signed-off-by: Matthias Schid <aircrach115@gmail.com>
Signed-off-by: Simon Puels <simon.puels@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/Documentation/acpi/enumeration.txt b/Documentation/acpi/enumeration.txt
index d9be7a9..64139a1 100644
--- a/Documentation/acpi/enumeration.txt
+++ b/Documentation/acpi/enumeration.txt
@@ -207,7 +207,7 @@
 			Return (Local0)
 		}
 
-Then the at25 SPI driver can get this configation by calling _DSM on its
+Then the at25 SPI driver can get this configuration by calling _DSM on its
 ACPI handle like:
 
 	struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL };