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author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-03-18 23:38:50 -0700 |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-03-18 23:38:50 -0700 |
commit | 97eb3f24352ec6632c2127b35d8087d2a809a9b9 (patch) | |
tree | 722948059bbd325bbca232269490124231df80d4 /drivers/staging/memrar/memrar.h | |
parent | 439581ec07fa9cf3f519dd461a2cf41cfd3adcb4 (diff) | |
parent | def179c271ac9b5020deca798470521f14d11edd (diff) |
Merge branch 'next' into for-linus
Diffstat (limited to 'drivers/staging/memrar/memrar.h')
-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 0b735b827c0..0feb73b94c9 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 */ |