Messages in this thread Patch in this message | | | From | Arvind Yadav <> | Subject | [PATCH 6/8] s390: raw3270: constify attribute_group structures. | Date | Wed, 19 Jul 2017 12:39:15 +0530 |
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attribute_group are not supposed to change at runtime. All functions working with attribute_group provided by <linux/sysfs.h> work with const attribute_group. So mark the non-const structs as const.
File size before: text data bss dec hex filename 8069 816 16 8901 22c5 drivers/s390/char/raw3270.o
File size After adding 'const': text data bss dec hex filename 8133 752 16 8901 22c5 drivers/s390/char/raw3270.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> --- 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..5d4f053 100644 --- a/drivers/s390/char/raw3270.c +++ b/drivers/s390/char/raw3270.c @@ -1082,7 +1082,7 @@ struct raw3270_view * NULL, }; -static struct attribute_group raw3270_attr_group = { +static const struct attribute_group raw3270_attr_group = { .attrs = raw3270_attrs, }; -- 1.9.1
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