staging: most: configfs: Make mdev_link_list static

Fix sparse warning:

drivers/staging/most/configfs.c:34:18: warning:
 symbol 'mdev_link_list' was not declared. Should it be static?

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/most/configfs.c b/drivers/staging/most/configfs.c
index 934fb6d..1d8bf29 100644 (file)
--- a/drivers/staging/most/configfs.c
+++ b/drivers/staging/most/configfs.c
@@ -31,7 +31,7 @@ struct mdev_link {
        char comp_params[PAGE_SIZE];
 };
 
-struct list_head mdev_link_list;
+static struct list_head mdev_link_list;
 
 static int set_cfg_buffer_size(struct mdev_link *link)
 {