V4L/DVB (7508): media/common/ 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/common/saa7146_i2c.c b/drivers/media/common/saa7146_i2c.c
index 7e7689a..35b01ec 100644
--- a/drivers/media/common/saa7146_i2c.c
+++ b/drivers/media/common/saa7146_i2c.c
@@ -203,7 +203,7 @@
 				return -ERESTARTSYS;
 
 			printk(KERN_WARNING "%s %s [irq]: timed out waiting for end of xfer\n",
-				dev->name, __FUNCTION__);
+				dev->name, __func__);
 			return -EIO;
 		}
 		status = saa7146_read(dev, I2C_STATUS);
@@ -221,7 +221,7 @@
 			}
 			if (time_after(jiffies,timeout)) {
 				printk(KERN_WARNING "%s %s: timed out waiting for MC2\n",
-					dev->name, __FUNCTION__);
+					dev->name, __func__);
 				return -EIO;
 			}
 		}
@@ -238,7 +238,7 @@
 				 * (no answer from nonexisistant device...)
 				 */
 				printk(KERN_WARNING "%s %s [poll]: timed out waiting for end of xfer\n",
-					dev->name, __FUNCTION__);
+					dev->name, __func__);
 				return -EIO;
 			}
 			if (++trial < 50 && short_delay)