From fc2b0f52aea5daf19adb576112a7db6be7a0379c Mon Sep 17 00:00:00 2001 From: Arvind Yadav Date: Wed, 19 Jul 2017 12:39:16 +0530 Subject: [PATCH] s390/tape: constify attribute_group structures. attribute_group are not supposed to change at runtime. All functions working with attribute_group provided by work with const attribute_group. So mark the non-const structs as const. File size before: text data bss dec hex filename 11511 656 16 12183 2f97 drivers/s390/char/tape_core.o File size After adding 'const': text data bss dec hex filename 11575 592 16 12183 2f97 drivers/s390/char/tape_core.o Signed-off-by: Arvind Yadav Signed-off-by: Martin Schwidefsky --- drivers/s390/char/tape_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/s390/char/tape_core.c b/drivers/s390/char/tape_core.c index 3c379da2eef8..9dd4534823b3 100644 --- a/drivers/s390/char/tape_core.c +++ b/drivers/s390/char/tape_core.c @@ -175,7 +175,7 @@ static struct attribute *tape_attrs[] = { NULL }; -static struct attribute_group tape_attr_group = { +static const struct attribute_group tape_attr_group = { .attrs = tape_attrs, }; -- 2.34.1