Messages in this thread Patch in this message | | | Date | Tue, 25 Jul 2017 18:45:52 -0400 | From | Amitoj Kaur Chawla <> | Subject | [PATCH] staging: unisys: visorbus_main: constify attribute_group structures |
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Functions working with attribute_groups provided by <linux/device.h> work with const attribute_group. These attribute_group structures do not change at runtime so mark them as const.
File size before: text data bss dec hex filename 14216 7304 832 22352 5750 drivers/staging/unisys/visorbus/visorbus_main.o
File size after: text data bss dec hex filename 14408 7112 832 22352 5750 drivers/staging/unisys/visorbus/visorbus_main.o
This change was made with the help of Coccinelle.
Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com> --- drivers/staging/unisys/visorbus/visorbus_main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/unisys/visorbus/visorbus_main.c b/drivers/staging/unisys/visorbus/visorbus_main.c index 1c785dd..bba10dc 100644 --- a/drivers/staging/unisys/visorbus/visorbus_main.c +++ b/drivers/staging/unisys/visorbus/visorbus_main.c @@ -249,7 +249,7 @@ static struct attribute *channel_attrs[] = { NULL }; -static struct attribute_group channel_attr_grp = { +static const struct attribute_group channel_attr_grp = { .name = "channel", .attrs = channel_attrs, }; @@ -340,7 +340,7 @@ static struct attribute *dev_attrs[] = { NULL }; -static struct attribute_group dev_attr_grp = { +static const struct attribute_group dev_attr_grp = { .attrs = dev_attrs, }; -- 2.7.4
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