[PATCH v2 02/13] clk: samsung: s3c24xx: declare s3c24xx_common_clk_init() in shared header
From: Krzysztof Kozlowski <krzk@kernel.org>
Date: 2020-08-04 19:27:34
Also in:
linux-clk, linux-samsung-soc, linux-watchdog
Subsystem:
arm port, arm/samsung s3c, s5p and exynos arm architectures, common clk framework, samsung soc clock drivers, the rest · Maintainers:
Russell King, Krzysztof Kozlowski, Peter Griffin, Michael Turquette, Stephen Boyd, Sylwester Nawrocki, Chanwoo Choi, Linus Torvalds
The s3c2410_common_clk_init() and others are defined and used by the
clk-s3c24xx driver and also used in the mach-s3c24xx machine code. Move
the declaration to a header to fix W=1 build warnings:
drivers/clk/samsung/clk-s3c2410.c:320:13: warning: no previous prototype for 's3c2410_common_clk_init' [-Wmissing-prototypes]
320 | void __init s3c2410_common_clk_init(struct device_node *np, unsigned long xti_f,
drivers/clk/samsung/clk-s3c2412.c:205:13: warning: no previous prototype for 's3c2412_common_clk_init' [-Wmissing-prototypes]
205 | void __init s3c2412_common_clk_init(struct device_node *np, unsigned long xti_f,
drivers/clk/samsung/clk-s3c2443.c:341:13: warning: no previous prototype for 's3c2443_common_clk_init' [-Wmissing-prototypes]
341 | void __init s3c2443_common_clk_init(struct device_node *np, unsigned long xti_f,
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
Changes since v1:
1. New patch
---
arch/arm/mach-s3c24xx/common.c | 1 +
arch/arm/mach-s3c24xx/common.h | 15 ---------------
drivers/clk/samsung/clk-s3c2410.c | 1 +
drivers/clk/samsung/clk-s3c2412.c | 1 +
drivers/clk/samsung/clk-s3c2443.c | 1 +
include/linux/clk/samsung.h | 32 +++++++++++++++++++++++++++++++
6 files changed, 36 insertions(+), 15 deletions(-)
diff --git a/arch/arm/mach-s3c24xx/common.c b/arch/arm/mach-s3c24xx/common.c
index 3dc029c2d2cb..0d55e88ee0a8 100644
--- a/arch/arm/mach-s3c24xx/common.c
+++ b/arch/arm/mach-s3c24xx/common.c@@ -19,6 +19,7 @@ #include <linux/io.h> #include <linux/platform_data/dma-s3c24xx.h> #include <linux/dmaengine.h> +#include <linux/clk/samsung.h> #include <mach/hardware.h> #include <mach/regs-clock.h>
diff --git a/arch/arm/mach-s3c24xx/common.h b/arch/arm/mach-s3c24xx/common.h
index d087b20e8857..12d2a112eec7 100644
--- a/arch/arm/mach-s3c24xx/common.h
+++ b/arch/arm/mach-s3c24xx/common.h@@ -108,19 +108,4 @@ extern struct platform_device s3c2443_device_dma; extern struct platform_device s3c2410_device_dclk; -#ifdef CONFIG_S3C2410_COMMON_CLK -void __init s3c2410_common_clk_init(struct device_node *np, unsigned long xti_f, - int current_soc, - void __iomem *reg_base); -#endif -#ifdef CONFIG_S3C2412_COMMON_CLK -void __init s3c2412_common_clk_init(struct device_node *np, unsigned long xti_f, - unsigned long ext_f, void __iomem *reg_base); -#endif -#ifdef CONFIG_S3C2443_COMMON_CLK -void __init s3c2443_common_clk_init(struct device_node *np, unsigned long xti_f, - int current_soc, - void __iomem *reg_base); -#endif - #endif /* __ARCH_ARM_MACH_S3C24XX_COMMON_H */
diff --git a/drivers/clk/samsung/clk-s3c2410.c b/drivers/clk/samsung/clk-s3c2410.c
index fcf6764693cc..5831d0606077 100644
--- a/drivers/clk/samsung/clk-s3c2410.c
+++ b/drivers/clk/samsung/clk-s3c2410.c@@ -6,6 +6,7 @@ */ #include <linux/clk-provider.h> +#include <linux/clk/samsung.h> #include <linux/of.h> #include <linux/of_address.h>
diff --git a/drivers/clk/samsung/clk-s3c2412.c b/drivers/clk/samsung/clk-s3c2412.c
index a95ab5f75163..724ef642f048 100644
--- a/drivers/clk/samsung/clk-s3c2412.c
+++ b/drivers/clk/samsung/clk-s3c2412.c@@ -6,6 +6,7 @@ */ #include <linux/clk-provider.h> +#include <linux/clk/samsung.h> #include <linux/io.h> #include <linux/of.h> #include <linux/of_address.h>
diff --git a/drivers/clk/samsung/clk-s3c2443.c b/drivers/clk/samsung/clk-s3c2443.c
index c7aba1e1af70..a827d63766d1 100644
--- a/drivers/clk/samsung/clk-s3c2443.c
+++ b/drivers/clk/samsung/clk-s3c2443.c@@ -6,6 +6,7 @@ */ #include <linux/clk-provider.h> +#include <linux/clk/samsung.h> #include <linux/io.h> #include <linux/of.h> #include <linux/of_address.h>
diff --git a/include/linux/clk/samsung.h b/include/linux/clk/samsung.h
index 7a0824b22eed..79097e365f7f 100644
--- a/include/linux/clk/samsung.h
+++ b/include/linux/clk/samsung.h@@ -21,4 +21,36 @@ static inline void s3c64xx_clk_init(struct device_node *np, bool s3c6400, void __iomem *base) { } #endif /* CONFIG_ARCH_S3C64XX */ +#ifdef CONFIG_S3C2410_COMMON_CLK +void s3c2410_common_clk_init(struct device_node *np, unsigned long xti_f, + int current_soc, + void __iomem *reg_base); +#else +static inline void s3c2410_common_clk_init(struct device_node *np, + unsigned long xti_f, + int current_soc, + void __iomem *reg_base) { } +#endif /* CONFIG_S3C2410_COMMON_CLK */ + +#ifdef CONFIG_S3C2412_COMMON_CLK +void s3c2412_common_clk_init(struct device_node *np, unsigned long xti_f, + unsigned long ext_f, void __iomem *reg_base); +#else +static inline void s3c2412_common_clk_init(struct device_node *np, + unsigned long xti_f, + unsigned long ext_f, + void __iomem *reg_base) { } +#endif /* CONFIG_S3C2412_COMMON_CLK */ + +#ifdef CONFIG_S3C2443_COMMON_CLK +void s3c2443_common_clk_init(struct device_node *np, unsigned long xti_f, + int current_soc, + void __iomem *reg_base); +#else +static inline void s3c2443_common_clk_init(struct device_node *np, + unsigned long xti_f, + int current_soc, + void __iomem *reg_base) { } +#endif /* CONFIG_S3C2443_COMMON_CLK */ + #endif /* __LINUX_CLK_SAMSUNG_H_ */
--
2.17.1
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