sh: sh7724: use runtime PM implementation, common with arm/mach-shmobile

Switch sh7724 to a runtime PM implementation, common with ARM-based
sh-mobile platforms.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 4 insertions, 1 deletions

diff --git a/arch/sh/include/asm/hwblk.h b/arch/sh/include/asm/hwblk.h
index 855e945c6199..567c9aa1ced9 100644
--- a/arch/sh/include/asm/hwblk.h
+++ b/arch/sh/include/asm/hwblk.h
@@ -44,6 +44,7 @@ struct hwblk_info {
         int nr_hwblks;
 };
 
+#if !defined(CONFIG_CPU_SUBTYPE_SH7724)
 /* Should be defined by processor-specific code */
 int arch_hwblk_init(void);
 int arch_hwblk_sleep_mode(void);
@@ -66,5 +67,7 @@ void hwblk_cnt_dec(struct hwblk_info *info, int hwblk, int cnt);
 }
 
 int sh_hwblk_clk_register(struct clk *clks, int nr);
-
+#else
+#define hwblk_init() 0
+#endif
 #endif /* __ASM_SH_HWBLK_H */