Fixup a few lose ends in explicit support for MIPS R1/R2.
    
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/kernel/r4k_switch.S b/arch/mips/kernel/r4k_switch.S
index 27361f4..d2afbd1 100644
--- a/arch/mips/kernel/r4k_switch.S
+++ b/arch/mips/kernel/r4k_switch.S
@@ -165,7 +165,7 @@
 1:
 #endif
 
-#ifdef CONFIG_CPU_MIPS32_R1
+#ifdef CONFIG_CPU_MIPS32
 	mtc1	t1, $f0
 	mtc1	t1, $f1
 	mtc1	t1, $f2