Coding style cleanup for NBD code to match the rest of blktap code.

Linux coding style is used for this repository.

control/tap-ctl-unpause.c

@@ -40,7 +40,8 @@
 #include "tap-ctl.h"
 
 int
-tap_ctl_unpause(const int id, const int minor, const char *params, int flags, char *secondary)
+tap_ctl_unpause(const int id, const int minor, const char *params, int flags,
+		char *secondary)
 {
 	int err;
 	tapdisk_message_t message;
@@ -55,8 +56,8 @@ tap_ctl_unpause(const int id, const int minor, const char *params, int flags, ch
 			sizeof(message.u.params.path) - 1);
 	if (secondary) {
 		err = snprintf(message.u.params.secondary,
-		               sizeof(message.u.params.secondary) - 1, "%s",
-		               secondary);
+				sizeof(message.u.params.secondary) - 1, "%s",
+				secondary);
 		if (err >= sizeof(message.u.params.secondary)) {
 			EPRINTF("secondary image name too long\n");
 			return ENAMETOOLONG;

control/tap-ctl.c

@@ -609,7 +609,8 @@ tap_cli_pause(int argc, char **argv)
 static void
 tap_cli_unpause_usage(FILE *stream)
 {
-	fprintf(stream, "usage: unpause <-p pid> <-m minor> [-a args] [-2 secondary]\n");
+	fprintf(stream, "usage: unpause <-p pid> <-m minor> [-a args] "
+			"[-2 secondary]\n");
 }
 
 int