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authorKrzysztof Kozlowski <krzk@kernel.org>2020-08-04 22:26:42 +0300
committerKrzysztof Kozlowski <krzk@kernel.org>2020-08-17 19:54:33 +0300
commitc2fe8ebb332eefb3d0543b248e28dd2992c04793 (patch)
tree7b9480e53e51e4c69c314f65bc3dfb9201a2f816 /include/linux/clk
parentf73fefa2d98bfbc69b409052f07553bf4c40c148 (diff)
downloadlinux-c2fe8ebb332eefb3d0543b248e28dd2992c04793.tar.xz
clk: samsung: s3c64xx: declare s3c64xx_clk_init() in shared header
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>
Diffstat (limited to 'include/linux/clk')
-rw-r--r--include/linux/clk/samsung.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/include/linux/clk/samsung.h b/include/linux/clk/samsung.h
new file mode 100644
index 000000000000..7a0824b22eed
--- /dev/null
+++ b/include/linux/clk/samsung.h
@@ -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_ */