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| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-07-19 09:09:16 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2017-07-26 08:25:21 +0200 |
| commit | fc2b0f52aea5daf19adb576112a7db6be7a0379c (patch) | |
| tree | 065597ff215ac9b56b46154c494047a8cb6c5764 /drivers/s390 | |
| parent | s390/raw3270: constify attribute_group structures. (diff) | |
| download | linux-fc2b0f52aea5daf19adb576112a7db6be7a0379c.tar.xz linux-fc2b0f52aea5daf19adb576112a7db6be7a0379c.zip | |
s390/tape: constify attribute_group structures.
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
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 <arvind.yadav.cs@gmail.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390')
| -rw-r--r-- | drivers/s390/char/tape_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
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, }; |