3 files changed, 32 insertions, 32 deletions

diff --git a/arch/um/drivers/Kconfig b/arch/um/drivers/Kconfig
index 914da774bd39..5903e2b598aa 100644
--- a/arch/um/drivers/Kconfig
+++ b/arch/um/drivers/Kconfig
@@ -251,37 +251,37 @@ config UML_NET_VECTOR
 	depends on UML_NET
 	select MAY_HAVE_RUNTIME_DEPS
 	help
-	This User-Mode Linux network driver uses multi-message send
-	and receive functions. The host running the UML guest must have
-	a linux kernel version above 3.0 and a libc version > 2.13.
-	This driver provides tap, raw, gre and l2tpv3 network transports
-	with up to 4 times higher network throughput than the UML network
-	drivers.
+	  This User-Mode Linux network driver uses multi-message send
+	  and receive functions. The host running the UML guest must have
+	  a linux kernel version above 3.0 and a libc version > 2.13.
+	  This driver provides tap, raw, gre and l2tpv3 network transports
+	  with up to 4 times higher network throughput than the UML network
+	  drivers.
 
 config UML_NET_VDE
 	bool "VDE transport (obsolete)"
 	depends on UML_NET
 	select MAY_HAVE_RUNTIME_DEPS
 	help
-	This User-Mode Linux network transport allows one or more running
-	UMLs on a single host to communicate with each other and also
-	with the rest of the world using Virtual Distributed Ethernet,
-	an improved fork of uml_switch.
+	  This User-Mode Linux network transport allows one or more running
+	  UMLs on a single host to communicate with each other and also
+	  with the rest of the world using Virtual Distributed Ethernet,
+	  an improved fork of uml_switch.
 
-	You must have libvdeplug installed in order to build the vde
-	transport into UML.
+	  You must have libvdeplug installed in order to build the vde
+	  transport into UML.
 
-	To use this form of networking, you will need to run vde_switch
-	on the host.
+	  To use this form of networking, you will need to run vde_switch
+	  on the host.
 
-	For more information, see <http://wiki.virtualsquare.org/>
-	That site has a good overview of what VDE is and also examples
-	of the UML command line to use to enable VDE networking.
+	  For more information, see <http://wiki.virtualsquare.org/>
+	  That site has a good overview of what VDE is and also examples
+	  of the UML command line to use to enable VDE networking.
 
-	NOTE: THIS TRANSPORT IS DEPRECATED AND WILL BE REMOVED SOON!!! Please
-	migrate to UML_NET_VECTOR.
+	  NOTE: THIS TRANSPORT IS DEPRECATED AND WILL BE REMOVED SOON!!! Please
+	  migrate to UML_NET_VECTOR.
 
-	If unsure, say N.
+	  If unsure, say N.
 
 config UML_NET_MCAST
 	bool "Multicast transport (obsolete)"
@@ -311,19 +311,19 @@ config UML_NET_PCAP
 	depends on UML_NET
 	select MAY_HAVE_RUNTIME_DEPS
 	help
-	The pcap transport makes a pcap packet stream on the host look
-	like an ethernet device inside UML.  This is useful for making
-	UML act as a network monitor for the host.  You must have libcap
-	installed in order to build the pcap transport into UML.
+	  The pcap transport makes a pcap packet stream on the host look
+	  like an ethernet device inside UML.  This is useful for making
+	  UML act as a network monitor for the host.  You must have libcap
+	  installed in order to build the pcap transport into UML.
 
 	  For more information, see
 	  <http://user-mode-linux.sourceforge.net/old/networking.html>  That site
 	  has examples of the UML command line to use to enable this option.
 
-	NOTE: THIS TRANSPORT IS DEPRECATED AND WILL BE REMOVED SOON!!! Please
-	migrate to UML_NET_VECTOR.
+	  NOTE: THIS TRANSPORT IS DEPRECATED AND WILL BE REMOVED SOON!!! Please
+	  migrate to UML_NET_VECTOR.
 
-	If unsure, say N.
+	  If unsure, say N.
 
 config UML_NET_SLIRP
 	bool "SLiRP transport (obsolete)"
diff --git a/arch/um/drivers/random.c b/arch/um/drivers/random.c
index 433a3f8f2ef3..32b3341fe970 100644
--- a/arch/um/drivers/random.c
+++ b/arch/um/drivers/random.c
@@ -28,7 +28,7 @@
  * protects against a module being loaded twice at the same time.
  */
 static int random_fd = -1;
-static struct hwrng hwrng = { 0, };
+static struct hwrng hwrng;
 static DECLARE_COMPLETION(have_data);
 
 static int rng_dev_read(struct hwrng *rng, void *buf, size_t max, bool block)
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index c4344b67628d..eb2d2f0f0bcc 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -925,7 +925,7 @@ static int ubd_add(int n, char **error_out)
 	return 0;
 
 out_cleanup_disk:
-	blk_cleanup_disk(disk);
+	put_disk(disk);
 out_cleanup_tags:
 	blk_mq_free_tag_set(&ubd_dev->tag_set);
 out:
@@ -1032,7 +1032,7 @@ static int ubd_remove(int n, char **error_out)
 	ubd_gendisk[n] = NULL;
 	if(disk != NULL){
 		del_gendisk(disk);
-		blk_cleanup_disk(disk);
+		put_disk(disk);
 	}
 
 	err = 0;
@@ -1262,7 +1262,7 @@ static void ubd_map_req(struct ubd *dev, struct io_thread_req *io_req,
 	struct req_iterator iter;
 	int i = 0;
 	unsigned long byte_offset = io_req->offset;
-	int op = req_op(req);
+	enum req_op op = req_op(req);
 
 	if (op == REQ_OP_WRITE_ZEROES || op == REQ_OP_DISCARD) {
 		io_req->io_desc[0].buffer = NULL;
@@ -1325,7 +1325,7 @@ static int ubd_submit_request(struct ubd *dev, struct request *req)
 	int segs = 0;
 	struct io_thread_req *io_req;
 	int ret;
-	int op = req_op(req);
+	enum req_op op = req_op(req);
 
 	if (op == REQ_OP_FLUSH)
 		segs = 0;