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ARM: uniphier: make BCU init into void function

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These functions never fail, so no need to return a value.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
This commit is contained in:
Masahiro Yamada 2017-01-15 14:59:07 +09:00
parent ef07a99b08
commit e94842fa2c
3 changed files with 10 additions and 10 deletions
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8
arch/arm/mach-uniphier/bcu/bcu-ld4.c
View File

@ -1,5 +1,7 @@
/* /*
* Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * Copyright (C) 2011-2014 Panasonic Corporation
* Copyright (C) 2015-2016 Socionext Inc.
* Author: Masahiro Yamada <yamada.masahiro@socionext.com>
* *
* SPDX-License-Identifier: GPL-2.0+ * SPDX-License-Identifier: GPL-2.0+
*/ */
@ -11,7 +13,7 @@
#define ch(x) ((x) >= 32 ? 0 : (x) < 0 ? 0x11111111 : 0x11111111 << (x)) #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; int shift;
@ -30,6 +32,4 @@ int uniphier_ld4_bcu_init(const struct uniphier_board_data *bd)
shift -= 32; shift -= 32;
writel(ch(shift), BCIPPCCHR4); /* 0xc0000000-0xdfffffff */ writel(ch(shift), BCIPPCCHR4); /* 0xc0000000-0xdfffffff */
return 0;
} }

8
arch/arm/mach-uniphier/bcu/bcu-sld3.c
View File

@ -1,5 +1,7 @@
/* /*
* Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * Copyright (C) 2011-2014 Panasonic Corporation
* Copyright (C) 2015-2016 Socionext Inc.
* Author: Masahiro Yamada <yamada.masahiro@socionext.com>
* *
* SPDX-License-Identifier: GPL-2.0+ * SPDX-License-Identifier: GPL-2.0+
*/ */
@ -11,7 +13,7 @@
#define ch(x) ((x) >= 32 ? 0 : (x) < 0 ? 0x11111111 : 0x11111111 << (x)) #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; int shift;
@ -34,6 +36,4 @@ int uniphier_sld3_bcu_init(const struct uniphier_board_data *bd)
shift -= 32; shift -= 32;
writel(ch(shift), BCIPPCCHR4); /* 0xc0000000-0xdfffffff */ writel(ch(shift), BCIPPCCHR4); /* 0xc0000000-0xdfffffff */
return 0;
} }

4
arch/arm/mach-uniphier/init.h
View File

@ -73,8 +73,8 @@ static inline void uniphier_ld11_sbc_init(void)
} }
#endif #endif
int uniphier_sld3_bcu_init(const struct uniphier_board_data *bd); void uniphier_sld3_bcu_init(const struct uniphier_board_data *bd);
int uniphier_ld4_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_2ch_init(const struct uniphier_board_data *bd);
int uniphier_memconf_3ch_no_disbit_init(const struct uniphier_board_data *bd); int uniphier_memconf_3ch_no_disbit_init(const struct uniphier_board_data *bd);