From: Arvind Yadav Date: Tue, 18 Jul 2017 09:44:19 +0000 (+0530) Subject: net: can: janz-ican3: constify attribute_group structures. X-Git-Tag: v4.14-rc1~130^2~486^2~7 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=7eaf0d93f9d85527086a483d5d200b421aa325c6;p=linux.git net: can: janz-ican3: constify attribute_group structures. attribute_group are not supposed to change at runtime. All functions working with attribute_group provided by work with const attribute_group. So mark the non-const structs as const. File size before: text data bss dec hex filename 11800 368 0 12168 2f88 drivers/net/can/janz-ican3.o File size After adding 'const': text data bss dec hex filename 11864 304 0 12168 2f88 drivers/net/can/janz-ican3.o Signed-off-by: Arvind Yadav Signed-off-by: David S. Miller --- diff --git a/drivers/net/can/janz-ican3.c b/drivers/net/can/janz-ican3.c index 2ba1a81500c1..12a53c8e8e1d 100644 --- a/drivers/net/can/janz-ican3.c +++ b/drivers/net/can/janz-ican3.c @@ -1875,7 +1875,7 @@ static struct attribute *ican3_sysfs_attrs[] = { NULL, }; -static struct attribute_group ican3_sysfs_attr_group = { +static const struct attribute_group ican3_sysfs_attr_group = { .attrs = ican3_sysfs_attrs, };