diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-09-05 12:04:14 +0800 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2012-10-03 21:33:53 +0200 |
| commit | e7a570ff7dff9af6e54ff5e580a61ec7652137a0 (patch) | |
| tree | 052b4e97b189417de6f1e59ce48fc6126fa34bd3 /include | |
| parent | 720fb1976d38bccf910d477c2df364948abdb359 (diff) | |
asm-generic: Add default clkdev.h
Ease the deployment of clkdev by providing a default asm/clkdev.h for
use if the arch does not have an include/asm/clkdev.h.
Due to limitations in Kbuild we manually add clkdev.h to all
architectures that don't have one rather than having the header appear
by default.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Reviewed-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-generic/clkdev.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/include/asm-generic/clkdev.h b/include/asm-generic/clkdev.h new file mode 100644 index 00000000000..90a32a61dd2 --- /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 |