firewire: ROM cache is CPU-endian

Puts a stray endian annotation down.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
diff --git a/drivers/firewire/fw-device.h b/drivers/firewire/fw-device.h
index ba0e246..ce47ab9 100644
--- a/drivers/firewire/fw-device.h
+++ b/drivers/firewire/fw-device.h
@@ -41,7 +41,7 @@
 	struct device device;
 	struct list_head link;
 	struct list_head client_list;
-	__be32 *config_rom;
+	u32 *config_rom;
 	size_t config_rom_length;
 	int config_rom_retries;
 	struct delayed_work work;