x86/ioremap: Correct function name output

Infact, let the compiler enter the function name so that there
are no discrepancies.
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: http://lkml.kernel.org/r/1372369996-20556-1-git-send-email-bp@alien8.deSigned-off-by: Ingo Molnar <mingo@kernel.org>

arch/x86/mm/ioremap.c

@@ -501,15 +501,15 @@ __early_ioremap(resource_size_t phys_addr, unsigned long size, pgprot_t prot)
 	}
 
 	if (slot < 0) {
-		printk(KERN_INFO "early_iomap(%08llx, %08lx) not found slot\n",
-			 (u64)phys_addr, size);
+		printk(KERN_INFO "%s(%08llx, %08lx) not found slot\n",
+		       __func__, (u64)phys_addr, size);
 		WARN_ON(1);
 		return NULL;
 	}
 
 	if (early_ioremap_debug) {
-		printk(KERN_INFO "early_ioremap(%08llx, %08lx) [%d] => ",
-		       (u64)phys_addr, size, slot);
+		printk(KERN_INFO "%s(%08llx, %08lx) [%d] => ",
+		       __func__, (u64)phys_addr, size, slot);
 		dump_stack();
 	}