ARM: uniphier: remove useless wrapper functions

The wrapper functions, uniphier_board_*, are just making function
calls complex.  Remove them.

Also, use empty inline functions in case CONFIG_MICRO_SUPPORT_CARD
is disabled, so that prototype checking works.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

arch/arm/mach-uniphier/board_early_init_r.c

 /*
- * Copyright (C) 2014 Panasonic Corporation
- *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ * Copyright (C) 2014-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
  *
  * SPDX-License-Identifier:	GPL-2.0+
  */
@@ -10,6 +9,6 @@
 
 int board_early_init_r(void)
 {
-	uniphier_board_late_init();
+	support_card_late_init();
 	return 0;
 }

arch/arm/mach-uniphier/include/mach/board.h

@@ -13,28 +13,22 @@ void support_card_init(void);
 void support_card_late_init(void);
 int check_support_card(void);
 #else
-#define support_card_reset() do {} while (0)
-#define support_card_init()  do {} while (0)
-#define support_card_late_init()  do {} while (0)
-static inline int check_support_card(void)
+static inline void support_card_reset(void)
 {
-	return 0;
 }
-#endif
 
-static inline void uniphier_board_reset(void)
+static inline void support_card_init(void)
 {
-	support_card_reset();
 }
 
-static inline void uniphier_board_init(void)
+static inline void support_card_late_init(void)
 {
-	support_card_init();
 }
 
-static inline void uniphier_board_late_init(void)
+static inline int check_support_card(void)
 {
-	support_card_late_init();
+	return 0;
 }
+#endif
 
 #endif /* ARCH_BOARD_H */

arch/arm/mach-uniphier/spl.c

@@ -40,11 +40,11 @@ void spl_board_init(void)
 
 	sg_init();
 
-	uniphier_board_reset();
+	support_card_reset();
 
 	pll_init();
 
-	uniphier_board_init();
+	support_card_init();
 
 	led_write(L, 0, , );