[MIPS] checkfiles: Fix "need space after that ','" errors.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/sibyte/cfe/setup.c b/arch/mips/sibyte/cfe/setup.c
index 147b7fb..dbd6e6f 100644
--- a/arch/mips/sibyte/cfe/setup.c
+++ b/arch/mips/sibyte/cfe/setup.c
@@ -309,7 +309,7 @@
 	}
 
 #ifdef CONFIG_KGDB
-	if ((arg = strstr(arcs_cmdline,"kgdb=duart")) != NULL)
+	if ((arg = strstr(arcs_cmdline, "kgdb=duart")) != NULL)
 		kgdb_port = (arg[10] == '0') ? 0 : 1;
 	else
 		kgdb_port = 1;