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author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-07-10 20:15:49 -0700 |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2017-07-12 14:18:26 -0700 |
commit | 5e895b74169a00d865a80536a424ddd918f1c6c0 (patch) | |
tree | 9314d7131a952d943ec82527b68cbd72bdf468a3 /drivers/input | |
parent | c4043b57c867a548f888530351505cc1f86dbfb3 (diff) | |
download | op-kernel-dev-5e895b74169a00d865a80536a424ddd918f1c6c0.zip op-kernel-dev-5e895b74169a00d865a80536a424ddd918f1c6c0.tar.gz |
Input: constify attribute_group structures
attribute_groups are not supposed to change at runtime. All functions
working with attribute_groups 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
17755 1312 16 19083 4a8b drivers/input/input.o
File size After adding 'const':
text data bss dec hex filename
17947 1120 16 19083 4a8b drivers/input/input.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input')
-rw-r--r-- | drivers/input/input.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/input/input.c b/drivers/input/input.c index 7e6842b..d268fdc 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -1398,7 +1398,7 @@ static struct attribute *input_dev_attrs[] = { NULL }; -static struct attribute_group input_dev_attr_group = { +static const struct attribute_group input_dev_attr_group = { .attrs = input_dev_attrs, }; @@ -1425,7 +1425,7 @@ static struct attribute *input_dev_id_attrs[] = { NULL }; -static struct attribute_group input_dev_id_attr_group = { +static const struct attribute_group input_dev_id_attr_group = { .name = "id", .attrs = input_dev_id_attrs, }; @@ -1495,7 +1495,7 @@ static struct attribute *input_dev_caps_attrs[] = { NULL }; -static struct attribute_group input_dev_caps_attr_group = { +static const struct attribute_group input_dev_caps_attr_group = { .name = "capabilities", .attrs = input_dev_caps_attrs, }; |