V4L/DVB (7527): media/video/sn9c102 replace remaining __FUNCTION__ occurrences

__FUNCTION__ is gcc-specific, use __func__
Signed-off-by: NHarvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: NMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/video/sn9c102/sn9c102.h

@@ -176,7 +176,7 @@ do {                                                                          \
 			dev_info(&cam->usbdev->dev, fmt "\n", ## args);       \
 		else if ((level) >= 3)                                        \
 			dev_info(&cam->usbdev->dev, "[%s:%d] " fmt "\n",      \
-				 __FUNCTION__, __LINE__ , ## args);           \
+				 __func__, __LINE__ , ## args);           \
 	}                                                                     \
 } while (0)
 #	define V4LDBG(level, name, cmd)                                       \
@@ -191,7 +191,7 @@ do {                                                                          \
 			pr_info("sn9c102: " fmt "\n", ## args);               \
 		else if ((level) == 3)                                        \
 			pr_debug("sn9c102: [%s:%d] " fmt "\n",                \
-				 __FUNCTION__, __LINE__ , ## args);           \
+				 __func__, __LINE__ , ## args);           \
 	}                                                                     \
 } while (0)
 #else
@@ -202,7 +202,7 @@ do {                                                                          \
 
 #undef PDBG
 #define PDBG(fmt, args...)                                                    \
-dev_info(&cam->usbdev->dev, "[%s:%s:%d] " fmt "\n", __FILE__, __FUNCTION__,   \
+dev_info(&cam->usbdev->dev, "[%s:%s:%d] " fmt "\n", __FILE__, __func__,   \
 	 __LINE__ , ## args)
 
 #undef PDBGG