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 -- To unsubscribe from this list: send the line "unsubscribe linux-s390" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html