m68k: replace remaining __FUNCTION__ occurrences

__FUNCTION__ is gcc-specific, use __func__

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/arch/m68k/mac/oss.c b/arch/m68k/mac/oss.c
index 50603d3..3c943d2 100644
--- a/arch/m68k/mac/oss.c
+++ b/arch/m68k/mac/oss.c
@@ -190,7 +190,7 @@
 			break;
 #ifdef DEBUG_IRQUSE
 		default:
-			printk("%s unknown irq %d\n",__FUNCTION__, irq);
+			printk("%s unknown irq %d\n", __func__, irq);
 			break;
 #endif
 	}
@@ -230,7 +230,7 @@
 			break;
 #ifdef DEBUG_IRQUSE
 		default:
-			printk("%s unknown irq %d\n", __FUNCTION__, irq);
+			printk("%s unknown irq %d\n", __func__, irq);
 			break;
 #endif
 	}