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>

drivers/edac/edac_device.c

@@ -461,7 +461,7 @@ int edac_device_add_device(struct edac_device_ctl_info *edac_dev, int edac_idx)
 				edac_dev->mod_name,
 				edac_dev->ctl_name,
 				dev_name(edac_dev),
-				edac_op_state_toString(edac_dev->op_state));
+				edac_op_state_to_string(edac_dev->op_state));
 
 	up(&device_ctls_mutex);
 	return 0;