USB: replace remaining __FUNCTION__ occurrences

__FUNCTION__ is gcc-specific, use __func__

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/misc/phidgetmotorcontrol.c b/drivers/usb/misc/phidgetmotorcontrol.c
index 2ad09b1..f0113c1 100644
--- a/drivers/usb/misc/phidgetmotorcontrol.c
+++ b/drivers/usb/misc/phidgetmotorcontrol.c
@@ -61,7 +61,7 @@
 
 	buffer = kzalloc(8, GFP_KERNEL);
 	if (!buffer) {
-		dev_err(&mc->intf->dev, "%s - out of memory\n", __FUNCTION__);
+		dev_err(&mc->intf->dev, "%s - out of memory\n", __func__);
 		return -ENOMEM;
 	}