From 393c525b5bea6989380c4b57508ec901488079f0 Mon Sep 17 00:00:00 2001 From: "Michael S. Tsirkin" Date: Thu, 23 Oct 2014 16:08:44 +0300 Subject: [PATCH] virtio_blk: make serial attribute static It's never declared so no need to make it extern. Signed-off-by: Michael S. Tsirkin Reviewed-by: Cornelia Huck --- drivers/block/virtio_blk.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index f601f16eabf4..055f3df0b4d0 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -332,7 +332,8 @@ static ssize_t virtblk_serial_show(struct device *dev, return err; } -DEVICE_ATTR(serial, S_IRUGO, virtblk_serial_show, NULL); + +static DEVICE_ATTR(serial, S_IRUGO, virtblk_serial_show, NULL); static void virtblk_config_changed_work(struct work_struct *work) { -- 2.39.5