Code tidying.

3 files changed, 6 insertions, 2 deletions

diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index b94be36..cbd1996 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -477,7 +477,7 @@ static void ubd_handler(void)
 			printk("ubd_handler - physmem_subst_mapping failed, "
 			       "err = %d\n", -err);
 	}
-	
+
 	spin_lock(&io_request_lock);
 	ubd_finish(req.error);
 	reactivate_fd(thread_fd, UBD_IRQ);	
diff --git a/arch/um/kernel/umid.c b/arch/um/kernel/umid.c
index ca275bc..56cccb2 100644
--- a/arch/um/kernel/umid.c
+++ b/arch/um/kernel/umid.c
@@ -205,12 +205,15 @@ static int __init set_uml_dir(char *name, int *add)
 			printf("Failed to malloc uml_dir - error = %d\n",
 			       errno);
 			uml_dir = name;
+			/* Return 0 here because do_initcalls doesn't look at
+			 * the return value.
+			 */
 			return(0);
 		}
 		sprintf(uml_dir, "%s/", name);
 	}
 	else uml_dir = name;
-	return 0;
+	return(0);
 }
 
 static int __init make_uml_dir(void)
diff --git a/arch/um/main.c b/arch/um/main.c
index ead5e2c..2fe4c64 100644
--- a/arch/um/main.c
+++ b/arch/um/main.c
@@ -148,6 +148,7 @@ int main(int argc, char **argv, char **envp)
 	/* Reboot */
 	if(ret){
 		printf("\n");
+
 		execvp(new_argv[0], new_argv);
 		perror("Failed to exec kernel");
 		ret = 1;