V4L/DVB (7514): media/dvb/frontends replace remaining __FUNCTION__ occurrences

__FUNCTION__ is gcc-specific, use __func__

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Acked-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/drivers/media/dvb/frontends/tda18271-priv.h b/drivers/media/dvb/frontends/tda18271-priv.h
index 4b153bc..2bc5eb3 100644
--- a/drivers/media/dvb/frontends/tda18271-priv.h
+++ b/drivers/media/dvb/frontends/tda18271-priv.h
@@ -139,7 +139,7 @@
 #define DBG_CAL  16
 
 #define tda_printk(kern, fmt, arg...) \
-	printk(kern "%s: " fmt, __FUNCTION__, ##arg)
+	printk(kern "%s: " fmt, __func__, ##arg)
 
 #define dprintk(kern, lvl, fmt, arg...) do {\
 	if (tda18271_debug & lvl) \