staging: unisys: refactor visorutil_mod_init()

Fix the function name declaration so it is just one line, and add the missing
brackets to the else clause in the if statement.
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/unisys/visorutil/visorkmodutils.c

@@ -51,14 +51,14 @@ static __init uint32_t visorutil_spar_detect(void)
 	}
 }
 
-static __init int
-visorutil_mod_init(void)
+static __init int visorutil_mod_init(void)
 {
 	if (visorutil_spar_detect()) {
 		unisys_spar_platform = TRUE;
 		return 0;
-	} else
+	} else {
 		return -ENODEV;
+	}
 }
 
 static __exit void