sh: Fix sh2a build error for CONFIG_CACHE_WRITETHROUGH
authorPhil Edworthy <phil.edworthy@renesas.com>
Tue, 21 Feb 2012 08:29:57 +0000 (08:29 +0000)
committerPaul Mundt <lethal@linux-sh.org>
Fri, 24 Feb 2012 04:21:46 +0000 (13:21 +0900)
Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
arch/sh/mm/cache-sh2a.c

index ae08cbbfa5697559cfcb5e669086d9ddbe244d20..949e2d3138a0ca24ffe07e6228a68eeeb72321e9 100644 (file)
@@ -23,6 +23,7 @@
 #define MAX_OCACHE_PAGES       32
 #define MAX_ICACHE_PAGES       32
 
+#ifdef CONFIG_CACHE_WRITEBACK
 static void sh2a_flush_oc_line(unsigned long v, int way)
 {
        unsigned long addr = (v & 0x000007f0) | (way << 11);
@@ -34,6 +35,7 @@ static void sh2a_flush_oc_line(unsigned long v, int way)
                __raw_writel(data, CACHE_OC_ADDRESS_ARRAY | addr);
        }
 }
+#endif
 
 static void sh2a_invalidate_line(unsigned long cache_addr, unsigned long v)
 {