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char: tlclk: constify attribute_group structures.

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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.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Arvind Yadav 2017-08-02 16:49:05 +05:30 committed by Greg Kroah-Hartman
parent a890d56a9d
commit 0faef109bd
1 changed files with 1 additions and 1 deletions
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2
drivers/char/tlclk.c
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@ -766,7 +766,7 @@ static struct attribute *tlclk_sysfs_entries[] = {
NULL
};
static struct attribute_group tlclk_attribute_group = {
static const struct attribute_group tlclk_attribute_group = {
.name = NULL, /* put in device directory */
.attrs = tlclk_sysfs_entries,
};