diff --git a/sys/net/bpf.c b/sys/net/bpf.c
index 2d6630af6573..67390c520189 100644
--- a/sys/net/bpf.c
+++ b/sys/net/bpf.c
@@ -726,7 +726,7 @@ bpfioctl(struct cdev *dev, u_long cmd, caddr_t addr, int flags,
 	struct bpf_d *d = dev->si_drv1;
 	int error = 0;
 
-	/* 
+	/*
 	 * Refresh PID associated with this descriptor.
 	 */
 	BPFD_LOCK(d);
@@ -741,7 +741,7 @@ bpfioctl(struct cdev *dev, u_long cmd, caddr_t addr, int flags,
 		case BIOCGBLEN:
 		case BIOCFLUSH:
 		case BIOCGDLT:
-		case BIOCGDLTLIST: 
+		case BIOCGDLTLIST:
 		case BIOCGETIF:
 		case BIOCGRTIMEOUT:
 		case BIOCGSTATS:
@@ -1224,7 +1224,7 @@ bpfkqfilter(struct cdev *dev, struct knote *kn)
 	if (kn->kn_filter != EVFILT_READ)
 		return (1);
 
-	/* 
+	/*
 	 * Refresh PID associated with this descriptor.
 	 */
 	BPFD_LOCK(d);
diff --git a/sys/net/bpf.h b/sys/net/bpf.h
index b9b03c8d8e33..91ea0f6827d2 100644
--- a/sys/net/bpf.h
+++ b/sys/net/bpf.h
@@ -536,7 +536,7 @@ struct bpf_hdr {
 
 /*
  * Juniper-private data link type, as per request from
- * Hannes Gredler <hannes@juniper.net>. 
+ * Hannes Gredler <hannes@juniper.net>.
  * The DLT_ are used for prepending meta-information
  * like interface index, interface name
  * before standard Ethernet, PPP, Frelay & C-HDLC Frames
@@ -553,7 +553,7 @@ struct bpf_hdr {
 
 /*
  * Juniper-private data link type, as per request from
- * Hannes Gredler <hannes@juniper.net>. 
+ * Hannes Gredler <hannes@juniper.net>.
  * The DLT_ is used for internal communication with a
  * voice Adapter Card (PIC)
  */
@@ -628,7 +628,7 @@ struct bpf_hdr {
 
 /*
  * Juniper-private data link type, as per request from
- * Hannes Gredler <hannes@juniper.net>. 
+ * Hannes Gredler <hannes@juniper.net>.
  * The DLT_ is used for internal communication with a
  * integrated service module (ISM).
  */
@@ -669,7 +669,7 @@ struct bpf_hdr {
 
 /*
  * Juniper-private data link type, as per request from
- * Hannes Gredler <hannes@juniper.net>. 
+ * Hannes Gredler <hannes@juniper.net>.
  * The DLT_ is used for capturing data on a secure tunnel interface.
  */
 #define DLT_JUNIPER_ST          200