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/imsttfb.c b/drivers/video/imsttfb.c
index 04696f9..15d50b9 100644
--- a/drivers/video/imsttfb.c
+++ b/drivers/video/imsttfb.c
@@ -1478,7 +1478,7 @@
 	
 	dp = pci_device_to_OF_node(pdev);
 	if(dp)
-		printk(KERN_INFO "%s: OF name %s\n",__FUNCTION__, dp->name);
+		printk(KERN_INFO "%s: OF name %s\n",__func__, dp->name);
 	else
 		printk(KERN_ERR "imsttfb: no OF node for pci device\n");
 #endif /* CONFIG_PPC_OF */