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Subject[PATCH] staging: unisys: visorbus_main: constify attribute_group structures
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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