[RESEND PATCH 1/2] powerpc/powermac: add missing g5_phy_disable_cpu1() declaration

[Krzysztof Kozlowski]

g5_phy_disable_cpu1() is used outside of platforms/powermac/feature.c,
so it should have a declaration to fix W=1 warning:

  arch/powerpc/platforms/powermac/feature.c:1533:6:
    error: no previous prototype for ‘g5_phy_disable_cpu1’ [-Werror=missing-prototypes]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at canonical.com>
---
 arch/powerpc/include/asm/pmac_feature.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/powerpc/include/asm/pmac_feature.h b/arch/powerpc/include/asm/pmac_feature.h
index e08e829261b6..7703e5bf1203 100644
--- a/arch/powerpc/include/asm/pmac_feature.h
+++ b/arch/powerpc/include/asm/pmac_feature.h
@@ -143,6 +143,10 @@
  */
 struct device_node;
 
+#ifdef CONFIG_PPC64
+void g5_phy_disable_cpu1(void);
+#endif /* CONFIG_PPC64 */
+
 static inline long pmac_call_feature(int selector, struct device_node* node,
 					long param, long value)
 {
-- 
2.30.2