diff options
| author | Alan Cox <alan@linux.intel.com> | 2010-11-24 19:33:55 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-11-29 11:17:27 -0800 |
| commit | 266aa856f2c3aeddadd2fcf186d119af10539c3e (patch) | |
| tree | e680c768b26a07314be4e186e9ba1b601dab01ed /drivers/staging/memrar | |
| parent | 62a8c3a32e4143812ed8e0f3783ef1ea40dc87e4 (diff) | |
Staging: sep: handle the memrar stuff in the headers
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/memrar')
| -rw-r--r-- | drivers/staging/memrar/memrar.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/staging/memrar/memrar.h b/drivers/staging/memrar/memrar.h index 0b735b827c09..0feb73b94c91 100644 --- a/drivers/staging/memrar/memrar.h +++ b/drivers/staging/memrar/memrar.h @@ -95,6 +95,7 @@ struct RAR_buffer { dma_addr_t bus_address; }; +#if defined(CONFIG_MRST_RAR_HANDLER) /** * rar_reserve() - reserve RAR buffers * @buffers: array of RAR_buffers where type and size of buffers to @@ -149,7 +150,25 @@ extern size_t rar_release(struct RAR_buffer *buffers, extern size_t rar_handle_to_bus(struct RAR_buffer *buffers, size_t count); +#else +extern inline size_t rar_reserve(struct RAR_buffer *buffers, size_t count) +{ + return 0; +} + +extern inline size_t rar_release(struct RAR_buffer *buffers, size_t count) +{ + return 0; +} + +extern inline size_t rar_handle_to_bus(struct RAR_buffer *buffers, + size_t count) +{ + return 0; +} + +#endif /* MRST_RAR_HANDLER */ #endif /* __KERNEL__ */ #endif /* _MEMRAR_H */ |