[6/9] ARM: uniphier: make BCU init into void function

Message ID 1484459950-8644-7-git-send-email-yamada.masahiro@socionext.com
State New
Headers show
Series
  • ARM: uniphier: UniPhier changes for v2017.03-rc1
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Commit Message

Masahiro Yamada Jan. 15, 2017, 5:59 a.m.
These functions never fail, so no need to return a value.

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

---

 arch/arm/mach-uniphier/bcu/bcu-ld4.c  | 4 +---
 arch/arm/mach-uniphier/bcu/bcu-sld3.c | 4 +---
 arch/arm/mach-uniphier/init.h         | 4 ++--
 3 files changed, 4 insertions(+), 8 deletions(-)

-- 
2.7.4

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diff --git a/arch/arm/mach-uniphier/bcu/bcu-ld4.c b/arch/arm/mach-uniphier/bcu/bcu-ld4.c
index eeab802..ca70480 100644
--- a/arch/arm/mach-uniphier/bcu/bcu-ld4.c
+++ b/arch/arm/mach-uniphier/bcu/bcu-ld4.c
@@ -11,7 +11,7 @@ 
 
 #define ch(x) ((x) >= 32 ? 0 : (x) < 0 ? 0x11111111 : 0x11111111 << (x))
 
-int uniphier_ld4_bcu_init(const struct uniphier_board_data *bd)
+void uniphier_ld4_bcu_init(const struct uniphier_board_data *bd)
 {
 	int shift;
 
@@ -30,6 +30,4 @@  int uniphier_ld4_bcu_init(const struct uniphier_board_data *bd)
 
 	shift -= 32;
 	writel(ch(shift), BCIPPCCHR4); /* 0xc0000000-0xdfffffff */
-
-	return 0;
 }
diff --git a/arch/arm/mach-uniphier/bcu/bcu-sld3.c b/arch/arm/mach-uniphier/bcu/bcu-sld3.c
index 493e6d5..4e92076 100644
--- a/arch/arm/mach-uniphier/bcu/bcu-sld3.c
+++ b/arch/arm/mach-uniphier/bcu/bcu-sld3.c
@@ -11,7 +11,7 @@ 
 
 #define ch(x) ((x) >= 32 ? 0 : (x) < 0 ? 0x11111111 : 0x11111111 << (x))
 
-int uniphier_sld3_bcu_init(const struct uniphier_board_data *bd)
+void uniphier_sld3_bcu_init(const struct uniphier_board_data *bd)
 {
 	int shift;
 
@@ -34,6 +34,4 @@  int uniphier_sld3_bcu_init(const struct uniphier_board_data *bd)
 
 	shift -= 32;
 	writel(ch(shift), BCIPPCCHR4); /* 0xc0000000-0xdfffffff */
-
-	return 0;
 }
diff --git a/arch/arm/mach-uniphier/init.h b/arch/arm/mach-uniphier/init.h
index 78c2eee..18393e5 100644
--- a/arch/arm/mach-uniphier/init.h
+++ b/arch/arm/mach-uniphier/init.h
@@ -73,8 +73,8 @@  static inline void uniphier_ld11_sbc_init(void)
 }
 #endif
 
-int uniphier_sld3_bcu_init(const struct uniphier_board_data *bd);
-int uniphier_ld4_bcu_init(const struct uniphier_board_data *bd);
+void uniphier_sld3_bcu_init(const struct uniphier_board_data *bd);
+void uniphier_ld4_bcu_init(const struct uniphier_board_data *bd);
 
 int uniphier_memconf_2ch_init(const struct uniphier_board_data *bd);
 int uniphier_memconf_3ch_no_disbit_init(const struct uniphier_board_data *bd);