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clk: samsung: s3c64xx: declare s3c64xx_clk_init() in shared header

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The s3c64xx_clk_init() is defined and used by the clk-s3c64xx driver and
also used in the mach-s3c64xx machine code.  Move the declaration to a
header to fix W=1 build warning:

    drivers/clk/samsung/clk-s3c64xx.c:391:13: warning: no previous prototype for 's3c64xx_clk_init' [-Wmissing-prototypes]
      391 | void __init s3c64xx_clk_init(struct device_node *np, unsigned long xtal_f,

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Tomasz Figa <tomasz.figa@gmail.com>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Krzysztof Kozlowski
2020-08-04 21:26:42 +02:00
parent f73fefa2d9
commit c2fe8ebb33
5 changed files with 27 additions and 2 deletions
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24
include/linux/clk/samsung.h Normal file
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@@ -0,0 +1,24 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2020 Krzysztof Kozlowski <krzk@kernel.org>
*/
#ifndef __LINUX_CLK_SAMSUNG_H_
#define __LINUX_CLK_SAMSUNG_H_
#include <linux/compiler_types.h>
struct device_node;
#ifdef CONFIG_ARCH_S3C64XX
void s3c64xx_clk_init(struct device_node *np, unsigned long xtal_f,
unsigned long xusbxti_f, bool s3c6400,
void __iomem *base);
#else
static inline void s3c64xx_clk_init(struct device_node *np,
unsigned long xtal_f,
unsigned long xusbxti_f,
bool s3c6400, void __iomem *base) { }
#endif /* CONFIG_ARCH_S3C64XX */
#endif /* __LINUX_CLK_SAMSUNG_H_ */