drivers/edac: mod edac_opt_state_to_string function

Refactored the function edac_op_state_toString() to be edac_op_state_to_string()
for consistent style, and its callers

Signed-off-by: Douglas Thompson <dougthompson@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/edac/edac_pci.c b/drivers/edac/edac_pci.c
index fd0b1222..d9cd5e0 100644
--- a/drivers/edac/edac_pci.c
+++ b/drivers/edac/edac_pci.c
@@ -321,7 +321,7 @@
 			" DEV '%s' (%s)\n",
 			pci->mod_name,
 			pci->ctl_name,
-			dev_name(pci), edac_op_state_toString(pci->op_state));
+			dev_name(pci), edac_op_state_to_string(pci->op_state));
 
 	edac_unlock_pci_list();
 	return 0;