MIPS: Loongson: Get rid of Loongson 2 #ifdefery all over arch/mips.

It was ugly.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/include/asm/cacheops.h b/arch/mips/include/asm/cacheops.h
index 0644c98..c75025f 100644
--- a/arch/mips/include/asm/cacheops.h
+++ b/arch/mips/include/asm/cacheops.h
@@ -20,11 +20,7 @@
 #define Index_Load_Tag_D		0x05
 #define Index_Store_Tag_I		0x08
 #define Index_Store_Tag_D		0x09
-#if defined(CONFIG_CPU_LOONGSON2)
-#define Hit_Invalidate_I		0x00
-#else
 #define Hit_Invalidate_I		0x10
-#endif
 #define Hit_Invalidate_D		0x11
 #define Hit_Writeback_Inv_D		0x15
 
@@ -84,4 +80,9 @@
 #define Index_Store_Data_D		0x1d
 #define Index_Store_Data_S		0x1f
 
+/*
+ * Loongson2-specific cacheops
+ */
+#define Hit_Invalidate_I_Loongson23	0x00
+
 #endif	/* __ASM_CACHEOPS_H */