[PATCH] clkdev: Add default clkdev.h
From: Mark Brown <hidden>
Date: 2012-08-25 18:16:22
Also in:
lkml
Subsystem:
generic include/asm header files, the rest · Maintainers:
Arnd Bergmann, Linus Torvalds
Ease the deployment of clkdev by providing a default asm/clkdev.h which will be used if the arch does not have an include/asm/clkdev.h. Signed-off-by: Mark Brown <redacted> Reviewed-by: Stephen Rothwell <redacted> --- include/asm-generic/Kbuild.asm | 4 ++++ include/asm-generic/clkdev.h | 28 ++++++++++++++++++++++++++++ 2 files changed, 32 insertions(+) create mode 100644 include/asm-generic/clkdev.h
diff --git a/include/asm-generic/Kbuild.asm b/include/asm-generic/Kbuild.asm
index c5d2e5d..da121e0 100644
--- a/include/asm-generic/Kbuild.asm
+++ b/include/asm-generic/Kbuild.asm@@ -13,6 +13,10 @@ ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/a.out.h \ header-y += a.out.h endif +ifeq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/clkdev.h),) +generic-y += clkdev.h +endif + header-y += auxvec.h header-y += bitsperlong.h header-y += byteorder.h
diff --git a/include/asm-generic/clkdev.h b/include/asm-generic/clkdev.h
new file mode 100644
index 0000000..90a32a6
--- /dev/null
+++ b/include/asm-generic/clkdev.h@@ -0,0 +1,28 @@ +/* + * include/asm-generic/clkdev.h + * + * Based on the ARM clkdev.h: + * Copyright (C) 2008 Russell King. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Helper for the clk API to assist looking up a struct clk. + */ +#ifndef __ASM_CLKDEV_H +#define __ASM_CLKDEV_H + +#include <linux/slab.h> + +struct clk; + +static inline int __clk_get(struct clk *clk) { return 1; } +static inline void __clk_put(struct clk *clk) { } + +static inline struct clk_lookup_alloc *__clkdev_alloc(size_t size) +{ + return kzalloc(size, GFP_KERNEL); +} + +#endif
--
1.7.10.4