diff --git a/api_examples/glue.c b/api_examples/glue.c
index 7598369..2bf47ae 100644
--- a/api_examples/glue.c
+++ b/api_examples/glue.c
@@ -150,7 +150,7 @@
  * timing
  *
  ****************************************/
- 
+
 void ub_udelay(unsigned long usec)
 {
 	syscall(API_UDELAY, NULL, &usec);
@@ -298,7 +298,7 @@
 	if (!syscall(API_DEV_READ, &err, di, buf, &len, &start, &act_len))
 		return -1;
 
-	if (err) 
+	if (err)
 		return err;
 
 	if (act_len != len)