parport/ppi: sync ppi_connect with ppdev driver to fix build warnings

git-svn-id: https://urjtag.svn.sourceforge.net/svnroot/urjtag/trunk@1786 b68d4a1b-bc3d-0410-92ed-d4ac073336b7

urjtag/ChangeLog

@@ -7,6 +7,9 @@
     from it, and change the mingw check to key off this header instead to make
     things a bit more portable.
 
+  * src/tap/parport/ppi.c (ppi_connect): Fix return type to match expected,
+    and tweak style to match ppdev.c better.
+
 2010-05-19  Arnim Laeuger  <arniml>
 
   * src/flash/amd.c, doc/UrJTAG.txt: [ 2996919 ] Support for MX29LV320C

urjtag/src/tap/parport/ppi.c

@@ -104,7 +104,7 @@ ppi_parport_free (urj_parport_t *port)
     free (port);
 }
 
-static urj_cable_t *
+static urj_parport_t *
 ppi_connect (const char *devname)
 {
     port_node_t *pn;
@@ -115,19 +115,16 @@ ppi_connect (const char *devname)
         {
             urj_log (URJ_LOG_LEVEL_NORMAL,
                      _("Disconnecting %s from ppi port %s\n"),
-                     _(pn->port->cable->driver->description),
-                     devname);
+                     _(pn->port->cable->driver->description), devname);
             pn->port->cable->driver->disconnect (pn->port->cable);
             break;
         }
 
-    urj_log (URJ_LOG_LEVEL_NORMAL, _("Initializing on ppi port %s\n"), devname);
+    urj_log (URJ_LOG_LEVEL_NORMAL, _("Initializing ppi port %s\n"), devname);
 
     parport = ppi_parport_alloc (devname);
     if (!parport)
-    {
         return NULL;
-    }
 
     return parport;
 }