video: replace remaining __FUNCTION__ occurrences

__FUNCTION__ is gcc-specific, use __func__

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Krzysztof Helt <krzysztof.h1@wp.pl>
Cc: Antonino Daplas <adaplas@gmail.com>
Cc: Antonino A. Daplas <adaplas@gmail.com>
Cc: Antonino Daplas <adaplas@pol.net>
Cc: Richard Purdie <rpurdie@rpsys.net>
Cc: Jean Delvare <khali@linux-fr.org>
Cc: Adrian Bunk <bunk@stusta.de>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/video/pm3fb.c b/drivers/video/pm3fb.c
index f00048b..68089d1 100644
--- a/drivers/video/pm3fb.c
+++ b/drivers/video/pm3fb.c
@@ -45,7 +45,7 @@
 #undef PM3FB_MASTER_DEBUG
 #ifdef PM3FB_MASTER_DEBUG
 #define DPRINTK(a, b...)	\
-	printk(KERN_DEBUG "pm3fb: %s: " a, __FUNCTION__ , ## b)
+	printk(KERN_DEBUG "pm3fb: %s: " a, __func__ , ## b)
 #else
 #define DPRINTK(a, b...)
 #endif