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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-08-02 14:21:08 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-08-28 18:57:53 +0300
commitac317e276700a613057c34f10b2dc714c17d1b15 (patch)
treec4d7f6099de980b5adceea6224e90d7d61c0d70f /drivers/char
parentc26bbb3ca9c4c58b886497efbeccac7cbd9e98a4 (diff)
downloadlinux-ac317e276700a613057c34f10b2dc714c17d1b15.tar.xz
char: virtio: constify attribute_group structures.
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>
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/virtio_console.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c
index ad843eb02ae7..06bd6351e335 100644
--- a/drivers/char/virtio_console.c
+++ b/drivers/char/virtio_console.c
@@ -1308,7 +1308,7 @@ static struct attribute *port_sysfs_entries[] = {
NULL
};
-static struct attribute_group port_attribute_group = {
+static const struct attribute_group port_attribute_group = {
.name = NULL, /* put in device directory */
.attrs = port_sysfs_entries,
};