nbd: Change 'disconnect' to be boolean

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Acked-by: Pavel Machek  <pavel@ucw.cz>
Signed-off-by: Jens Axboe <axboe@fb.com>

diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index 6dd8305840bbb7b7e3f70135a5c9c5fa61860971..929217e63855929dd74bcbc5c4350d17fac999bb 100644 (file)
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -57,7 +57,7 @@ struct nbd_device {
        int blksize;
        loff_t bytesize;
        int xmit_timeout;
-       int disconnect; /* a disconnect has been requested by user */
+       bool disconnect; /* a disconnect has been requested by user */
 
        struct timer_list timeout_timer;
        struct task_struct *task_recv;
@@ -145,7 +145,7 @@ static void nbd_xmit_timeout(unsigned long arg)
        if (list_empty(&nbd->queue_head))
                return;
 
-       nbd->disconnect = 1;
+       nbd->disconnect = true;
 
        task = READ_ONCE(nbd->task_recv);
        if (task)
@@ -646,7 +646,7 @@ static int __nbd_ioctl(struct block_device *bdev, struct nbd_device *nbd,
                if (!nbd->sock)
                        return -EINVAL;
 
-               nbd->disconnect = 1;
+               nbd->disconnect = true;
 
                nbd_send_req(nbd, &sreq);
                return 0;
@@ -674,7 +674,7 @@ static int __nbd_ioctl(struct block_device *bdev, struct nbd_device *nbd,
                        nbd->sock = sock;
                        if (max_part > 0)
                                bdev->bd_invalidated = 1;
-                       nbd->disconnect = 0; /* we're connected now */
+                       nbd->disconnect = false; /* we're connected now */
                        return 0;
                }
                return -EINVAL;