[ARM] replace remaining __FUNCTION__ occurrences

__FUNCTION__ is gcc-specific, use __func__

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-iop13xx/pci.c b/arch/arm/mach-iop13xx/pci.c
index 99d94cb..7825c1a 100644
--- a/arch/arm/mach-iop13xx/pci.c
+++ b/arch/arm/mach-iop13xx/pci.c
@@ -94,13 +94,13 @@
 					, 0, iop13xx_atux_mem_size, MT_DEVICE);
 					if (!iop13xx_atux_mem_base) {
 						printk("%s: atux allocation "
-						       "failed\n", __FUNCTION__);
+						       "failed\n", __func__);
 						BUG();
 					}
 				} else
 					iop13xx_atux_mem_size = 0;
 				PRINTK("%s: atu: %d bus_size: %d mem_base: %x\n",
-				__FUNCTION__, atu, iop13xx_atux_mem_size,
+				__func__, atu, iop13xx_atux_mem_size,
 				iop13xx_atux_mem_base);
 				break;
 			case 1:
@@ -120,13 +120,13 @@
 					, 0, iop13xx_atue_mem_size, MT_DEVICE);
 					if (!iop13xx_atue_mem_base) {
 						printk("%s: atue allocation "
-						       "failed\n", __FUNCTION__);
+						       "failed\n", __func__);
 						BUG();
 					}
 				} else
 					iop13xx_atue_mem_size = 0;
 				PRINTK("%s: atu: %d bus_size: %d mem_base: %x\n",
-				__FUNCTION__, atu, iop13xx_atue_mem_size,
+				__func__, atu, iop13xx_atue_mem_size,
 				iop13xx_atue_mem_base);
 				break;
 			}