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bouncebuf: remove dummy implementation

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If any driver ever needs to use the bounce buffer API, it always needs
to use it. As such, providing a dummy implementation of those APIs when
CONFIG_BOUNCE_BUFFER isn't defined does not make sense. Remove the dummy
implementation.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Andy Fleming <afleming@freescale.com>
This commit is contained in:
Stephen Warren 2012-11-06 11:27:28 +00:00 committed by Andy Fleming
parent 640fb60784
commit 4ea7a09faf
1 changed files with 0 additions and 14 deletions
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14
include/bouncebuf.h
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@ -51,7 +51,6 @@
*/ */
#define GEN_BB_RW (GEN_BB_READ | GEN_BB_WRITE) #define GEN_BB_RW (GEN_BB_READ | GEN_BB_WRITE)
#ifdef CONFIG_BOUNCE_BUFFER
/** /**
* bounce_buffer_start() -- Start the bounce buffer session * bounce_buffer_start() -- Start the bounce buffer session
* data: pointer to buffer to be aligned * data: pointer to buffer to be aligned
@ -70,18 +69,5 @@ int bounce_buffer_start(void **data, size_t len, void **backup, uint8_t flags);
* flags: flags describing the transaction, see above. * flags: flags describing the transaction, see above.
*/ */
int bounce_buffer_stop(void **data, size_t len, void **backup, uint8_t flags); int bounce_buffer_stop(void **data, size_t len, void **backup, uint8_t flags);
#else
static inline int bounce_buffer_start(void **data, size_t len, void **backup,
uint8_t flags)
{
return 0;
}
static inline int bounce_buffer_stop(void **data, size_t len, void **backup,
uint8_t flags)
{
return 0;
}
#endif
#endif #endif