staging: csr: remove CsrMemAllocDma()

It's just a call to kmalloc(, GFP_KERNEL | GFP_DMA);

But, all memory allocated by kmalloc can be DMAed, and that's not what
GFP_DMA means, so remove that flag, and just call kmalloc(, GFP_KERNEL);

Cc: Mikko Virkkilä <mikko.virkkila@bluegiga.com>
Cc: Lauri Hintsala <Lauri.Hintsala@bluegiga.com>
Cc: Riku Mettälä <riku.mettala@bluegiga.com>
Cc: Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 0 insertions, 31 deletions

diff --git a/drivers/staging/csr/csr_framework_ext.h b/drivers/staging/csr/csr_framework_ext.h
index 817369d..66973e9 100644
--- a/drivers/staging/csr/csr_framework_ext.h
+++ b/drivers/staging/csr/csr_framework_ext.h
@@ -241,37 +241,6 @@ CsrResult CsrThreadEqual(CsrThreadHandle *threadHandle1, CsrThreadHandle *thread
  *----------------------------------------------------------------------------*/
 void CsrThreadSleep(u16 sleepTimeInMs);
 
-#ifndef CSR_PMEM_DEBUG_ENABLE
-/*----------------------------------------------------------------------------*
- *  NAME
- *      CsrMemAllocDma
- *
- *  DESCRIPTION
- *      Allocate dynamic memory suitable for DMA transfers.
- *
- *  RETURNS
- *      Pointer to allocated memory, or NULL in case of failure.
- *      Allocated memory is not initialised.
- *
- *----------------------------------------------------------------------------*/
-#ifdef CSR_MEM_DEBUG
-void *CsrMemAllocDmaDebug(size_t size,
-    const char *file, u32 line);
-#define CsrMemAllocDma(sz) CsrMemAllocDmaDebug((sz), __FILE__, __LINE__)
-#else
-void *CsrMemAllocDma(size_t size);
-#endif
-
-
-#else
-
-#include "csr_pmem.h"
-
-#define CsrMemAllocDma(size) CsrPmemDebugAlloc(size, CSR_PMEM_DEBUG_TYPE_MEM_ALLOC_DMA, __FILE__, __LINE__)
-
-#endif
-
-
 #ifdef __cplusplus
 }
 #endif