Input: replace remaining __FUNCTION__ occurrences

__FUNCTION__ is gcc-specific, use __func__

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c
index 55c1134..8f037a1 100644
--- a/drivers/input/tablet/aiptek.c
+++ b/drivers/input/tablet/aiptek.c
@@ -449,12 +449,12 @@
 	case -ESHUTDOWN:
 		/* This urb is terminated, clean up */
 		dbg("%s - urb shutting down with status: %d",
-		    __FUNCTION__, urb->status);
+		    __func__, urb->status);
 		return;
 
 	default:
 		dbg("%s - nonzero urb status received: %d",
-		    __FUNCTION__, urb->status);
+		    __func__, urb->status);
 		goto exit;
 	}
 
@@ -813,7 +813,7 @@
 	retval = usb_submit_urb(urb, GFP_ATOMIC);
 	if (retval != 0) {
 		err("%s - usb_submit_urb failed with result %d",
-		    __FUNCTION__, retval);
+		    __func__, retval);
 	}
 }