[PATCH] char: virtio_console: constify port_attribute_group

[Arvind Yadav]

File size before:
   text    data     bss     dec     hex filename
  13775     656      88   14519    38b7 drivers/char/virtio_console.o

File size After adding 'const':
   text    data     bss     dec     hex filename
  13839     592      88   14519    38b7 drivers/char/virtio_console.o

Signed-off-by: Arvind Yadav <arvind.yadav...@gmail.com>
---
 drivers/char/virtio_console.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c
index ad843eb..06bd635 100644
--- a/drivers/char/virtio_console.c
+++ b/drivers/char/virtio_console.c
@@ -1308,7 +1308,7 @@ static ssize_t show_port_name(struct device *dev,
        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,
 };
-- 
1.9.1