[RFT 05/13] s390: raw3270: constify ccw_device_id

[Arvind Yadav]

ccw_device_id are not supposed to change at runtime. All functions
working with ccw_device_id provided by <asm/ccwdev.h> work with
const ccw_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx>
---
 drivers/s390/char/raw3270.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/s390/char/raw3270.c b/drivers/s390/char/raw3270.c
index 710f229..e51362c 100644
--- a/drivers/s390/char/raw3270.c
+++ b/drivers/s390/char/raw3270.c
@@ -1267,7 +1267,7 @@ void raw3270_pm_unfreeze(struct raw3270_view *view)
 #endif
 }
 
-static struct ccw_device_id raw3270_id[] = {
+static const struct ccw_device_id raw3270_id[] = {
 	{ CCW_DEVICE(0x3270, 0) },
 	{ CCW_DEVICE(0x3271, 0) },
 	{ CCW_DEVICE(0x3272, 0) },
-- 
2.7.4