patch-2.1.31 linux/drivers/net/soundmodem/sm.c

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diff -u --recursive --new-file v2.1.30/linux/drivers/net/soundmodem/sm.c linux/drivers/net/soundmodem/sm.c
@@ -235,6 +235,11 @@
  * the same behaviour as par96_check_lpt in baycom.c
  */
 
+/*
+ * returns 0 if ok and != 0 on error;
+ * the same behaviour as par96_check_lpt in baycom.c
+ */
+
 static int check_lpt(unsigned int iobase)
 {
 	unsigned char b1,b2;

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