Fix comment in common/soft_i2c.c

Patches by Peter Korsgaard/Tolunay Orkun, 26 May 2005

CHANGELOG

@@ -2,6 +2,9 @@
 Changes since U-Boot 1.1.4:
 ======================================================================
 
+* Fix comment in common/soft_i2c.c
+  Patches by Peter Korsgaard/Tolunay Orkun, 26 May 2005
+
 * Cleanup compiler warnings.
   Patch by Greg Ungerer, 21 May 2005
 

common/soft_i2c.c

@@ -288,7 +288,10 @@ int i2c_probe(uchar addr)
 {
 	int rc;
 
-	/* perform 1 byte read transaction */
+	/*
+	 * perform 1 byte write transaction with just address byte 
+	 * (fake write)
+	 */
 	send_start();
 	rc = write_byte ((addr << 1) | 0);
 	send_stop();