sh: 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: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/kernel/topology.c b/arch/sh/kernel/topology.c
index 9b5844a..0838942 100644
--- a/arch/sh/kernel/topology.c
+++ b/arch/sh/kernel/topology.c
@@ -29,7 +29,7 @@
 		ret = register_cpu(&per_cpu(cpu_devices, i), i);
 		if (unlikely(ret))
 			printk(KERN_WARNING "%s: register_cpu %d failed (%d)\n",
-			       __FUNCTION__, i, ret);
+			       __func__, i, ret);
 	}
 
 #if defined(CONFIG_NUMA) && !defined(CONFIG_SMP)