diff -r ef907b0b5125 -r 4d179b06dd3c examples/rtai/rtai_sample.c
--- a/examples/rtai/rtai_sample.c	Mon Jan 26 11:16:10 2009 +0000
+++ b/examples/rtai/rtai_sample.c	Mon Jan 26 11:45:30 2009 +0000
@@ -80,7 +80,7 @@
 #define Beckhoff_EL2004 0x00000002, 0x07D43052
 #define Beckhoff_EL3162 0x00000002, 0x0C5A3052
 
-static unsigned int off_ana_in; // offsets for Pdo entries
+static unsigned int off_ana_in; // offsets for PDO entries
 static unsigned int off_dig_out;
 
 const static ec_pdo_entry_reg_t domain1_regs[] = {
@@ -297,9 +297,9 @@
     }
 
 #ifdef CONFIGURE_PDOS
-    printk(KERN_INFO PFX "Configuring Pdos...\n");
+    printk(KERN_INFO PFX "Configuring PDOs...\n");
     if (ecrt_slave_config_pdos(sc_ana_in, EC_END, el3162_syncs)) {
-        printk(KERN_ERR PFX "Failed to configure Pdos.\n");
+        printk(KERN_ERR PFX "Failed to configure PDOs.\n");
         goto out_release_master;
     }
 
@@ -309,14 +309,14 @@
     }
 
     if (ecrt_slave_config_pdos(sc, EC_END, el2004_syncs)) {
-        printk(KERN_ERR PFX "Failed to configure Pdos.\n");
+        printk(KERN_ERR PFX "Failed to configure PDOs.\n");
         goto out_release_master;
     }
 #endif
 
-    printk(KERN_INFO PFX "Registering Pdo entries...\n");
+    printk(KERN_INFO PFX "Registering PDO entries...\n");
     if (ecrt_domain_reg_pdo_entry_list(domain1, domain1_regs)) {
-        printk(KERN_ERR PFX "Pdo entry registration failed!\n");
+        printk(KERN_ERR PFX "PDO entry registration failed!\n");
         goto out_release_master;
     }