}
 
 static ssize_t pktgen_if_write(struct file *file,
-                              const char __user * user_buffer, size_t count,
-                              loff_t * offset)
+                              const char __user *user_buffer, size_t count,
+                              loff_t *offset)
 {
        struct seq_file *seq = file->private_data;
        struct pktgen_dev *pkt_dev = seq->private;
 }
 
 static ssize_t pktgen_thread_write(struct file *file,
-                                  const char __user * user_buffer,
-                                  size_t count, loff_t * offset)
+                                  const char __user *user_buffer,
+                                  size_t count, loff_t *offset)
 {
        struct seq_file *seq = file->private_data;
        struct pktgen_thread *t = seq->private;