[PATCH] firewire: core-device: constify device_type structures

[Bhumika Goyal]

Declare device_type structures as const as they are only stored in the type
field of a device structure. This field is of type const, so device_type
structures having similar properties can be declared const too.

File size before:
  text     data     bss     dec     hex filename
   8120     889      72    9081    2379 drivers/firewire/core-device.o

File size after:
   text    data     bss     dec     hex filename
   8248     761      72    9081    2379 drivers/firewire/core-device.o

Signed-off-by: Bhumika Goyal <bhumi...@gmail.com>
---
 drivers/firewire/core-device.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/firewire/core-device.c b/drivers/firewire/core-device.c
index f9e3aee..9def58c 100644
--- a/drivers/firewire/core-device.c
+++ b/drivers/firewire/core-device.c
@@ -689,7 +689,7 @@ static void fw_unit_release(struct device *dev)
        kfree(unit);
 }
 
-static struct device_type fw_unit_type = {
+static const struct device_type fw_unit_type = {
        .uevent         = fw_unit_uevent,
        .release        = fw_unit_release,
 };
@@ -849,7 +849,7 @@ static void fw_device_release(struct device *dev)
        fw_card_put(card);
 }
 
-static struct device_type fw_device_type = {
+static const struct device_type fw_device_type = {
        .release = fw_device_release,
 };
 
-- 
2.7.4