If CONFIG_UNIPHIER_L2CACHE_ON is undefined, the L2 cache is never enabled, so there is no need for v7_outer_cache_disable(). The weak stub avoids the compile error anyway.
Signed-off-by: Masahiro Yamada yamada.masahiro@socionext.com ---
arch/arm/mach-uniphier/arm32/cache-uniphier.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-uniphier/arm32/cache-uniphier.c b/arch/arm/mach-uniphier/arm32/cache-uniphier.c index a210835..66e9f6b 100644 --- a/arch/arm/mach-uniphier/arm32/cache-uniphier.c +++ b/arch/arm/mach-uniphier/arm32/cache-uniphier.c @@ -183,7 +183,6 @@ void v7_outer_cache_enable(void) tmp |= UNIPHIER_SSCC_ON; writel(tmp, UNIPHIER_SSCC); } -#endif
void v7_outer_cache_disable(void) { @@ -193,6 +192,7 @@ void v7_outer_cache_disable(void) tmp &= ~UNIPHIER_SSCC_ON; writel(tmp, UNIPHIER_SSCC); } +#endif
void enable_caches(void) {