staging: wilc1000: remove unnecessary files

This patch removes the following files which are not used anymore.
	- fifo_buffer.c
	- fifo_buffer.h
	- coreconfigsimulator.h
	- wilc_wfi_netdevice.c
Signed-off-by: Robin Hwang <robin.hwang@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/Makefile

@@ -25,10 +25,10 @@ ccflags-$(CONFIG_WILC1000_PREALLOCATE_AT_LOADING_DRIVER) += -DMEMORY_STATIC \
 ccflags-$(CONFIG_WILC1000_DYNAMICALLY_ALLOCATE_MEMROY) += -DWILC_NORMAL_ALLOC
 
 
-wilc1000-objs := wilc_wfi_netdevice.o wilc_wfi_cfgoperations.o linux_wlan.o linux_mon.o \
+wilc1000-objs := wilc_wfi_cfgoperations.o linux_wlan.o linux_mon.o \
 			wilc_memory.o wilc_msgqueue.o wilc_sleep.o wilc_strutils.o \
 			wilc_timer.o coreconfigurator.o host_interface.o \
-			fifo_buffer.o wilc_sdio.o wilc_spi.o wilc_wlan_cfg.o wilc_debugfs.o
+			wilc_sdio.o wilc_spi.o wilc_wlan_cfg.o wilc_debugfs.o
 
 wilc1000-$(CONFIG_WILC1000_SDIO) += linux_wlan_sdio.o
 wilc1000-$(CONFIG_WILC1000_SPI) += linux_wlan_spi.o

drivers/staging/wilc1000/coreconfigsimulator.h

-
-/*!
- *  @file	coreconfigsimulator.h
- *  @brief
- *  @author
- *  @sa		coreconfigsimulator.c
- *  @date	1 Mar 2012
- *  @version	1.0
- */
-
-#ifndef CORECONFIGSIMULATOR_H
-#define CORECONFIGSIMULATOR_H
-
-extern s32 CoreConfigSimulatorInit(void);
-extern s32 CoreConfigSimulatorDeInit(void);
-
-#endif

drivers/staging/wilc1000/fifo_buffer.c

-
-
-#include "fifo_buffer.h"
-
-
-
-u32 FIFO_InitBuffer(tHANDLE *hBuffer, u32 u32BufferLength)
-{
-	u32 u32Error = 0;
-	tstrFifoHandler *pstrFifoHandler = WILC_MALLOC (sizeof (tstrFifoHandler));
-	if (pstrFifoHandler) {
-		WILC_memset (pstrFifoHandler, 0, sizeof (tstrFifoHandler));
-		pstrFifoHandler->pu8Buffer = WILC_MALLOC (u32BufferLength);
-		if (pstrFifoHandler->pu8Buffer)	{
-			pstrFifoHandler->u32BufferLength = u32BufferLength;
-			WILC_memset (pstrFifoHandler->pu8Buffer, 0, u32BufferLength);
-			/* create semaphore */
-			sema_init(&pstrFifoHandler->SemBuffer, 1);
-			*hBuffer = pstrFifoHandler;
-		} else {
-			*hBuffer = NULL;
-			u32Error = 1;
-		}
-	} else {
-		u32Error = 1;
-	}
-	return u32Error;
-}
-u32 FIFO_DeInit(tHANDLE hFifo)
-{
-	u32 u32Error = 0;
-	tstrFifoHandler *pstrFifoHandler = (tstrFifoHandler *) hFifo;
-	if (pstrFifoHandler) {
-		if (pstrFifoHandler->pu8Buffer)
-			WILC_FREE (pstrFifoHandler->pu8Buffer);
-		else
-			u32Error = 1;
-
-		WILC_FREE (pstrFifoHandler);
-	} else {
-		u32Error = 1;
-	}
-	return u32Error;
-}
-
-u32 FIFO_ReadBytes(tHANDLE hFifo, u8 *pu8Buffer, u32 u32BytesToRead, u32 *pu32BytesRead)
-{
-	u32 u32Error = 0;
-	tstrFifoHandler *pstrFifoHandler = (tstrFifoHandler *) hFifo;
-	if (pstrFifoHandler && pu32BytesRead) {
-		if (pstrFifoHandler->u32TotalBytes) {
-			down(&pstrFifoHandler->SemBuffer);
-
-			if (u32BytesToRead > pstrFifoHandler->u32TotalBytes)
-				*pu32BytesRead = pstrFifoHandler->u32TotalBytes;
-			else
-				*pu32BytesRead = u32BytesToRead;
-
-			if ((pstrFifoHandler->u32ReadOffset + u32BytesToRead) <= pstrFifoHandler->u32BufferLength) {
-				WILC_memcpy(pu8Buffer, pstrFifoHandler->pu8Buffer + pstrFifoHandler->u32ReadOffset,
-					    *pu32BytesRead);
-				/* update read offset and total bytes */
-				pstrFifoHandler->u32ReadOffset += u32BytesToRead;
-				pstrFifoHandler->u32TotalBytes -= u32BytesToRead;
-
-			} else {
-				u32 u32FirstPart =
-					pstrFifoHandler->u32BufferLength - pstrFifoHandler->u32ReadOffset;
-				WILC_memcpy(pu8Buffer, pstrFifoHandler->pu8Buffer + pstrFifoHandler->u32ReadOffset,
-					    u32FirstPart);
-				WILC_memcpy(pu8Buffer + u32FirstPart, pstrFifoHandler->pu8Buffer,
-					    u32BytesToRead - u32FirstPart);
-				/* update read offset and total bytes */
-				pstrFifoHandler->u32ReadOffset = u32BytesToRead - u32FirstPart;
-				pstrFifoHandler->u32TotalBytes -= u32BytesToRead;
-			}
-			up(&pstrFifoHandler->SemBuffer);
-		} else {
-			u32Error = 1;
-		}
-	} else {
-		u32Error = 1;
-	}
-	return u32Error;
-}
-
-u32 FIFO_WriteBytes(tHANDLE hFifo, u8 *pu8Buffer, u32 u32BytesToWrite, bool bForceOverWrite)
-{
-	u32 u32Error = 0;
-	tstrFifoHandler *pstrFifoHandler = (tstrFifoHandler *) hFifo;
-	if (pstrFifoHandler) {
-		if (u32BytesToWrite < pstrFifoHandler->u32BufferLength)	{
-			if ((pstrFifoHandler->u32TotalBytes + u32BytesToWrite) <= pstrFifoHandler->u32BufferLength ||
-			    bForceOverWrite) {
-				down(&pstrFifoHandler->SemBuffer);
-				if ((pstrFifoHandler->u32WriteOffset + u32BytesToWrite) <= pstrFifoHandler->u32BufferLength) {
-					WILC_memcpy(pstrFifoHandler->pu8Buffer + pstrFifoHandler->u32WriteOffset, pu8Buffer,
-						    u32BytesToWrite);
-					/* update read offset and total bytes */
-					pstrFifoHandler->u32WriteOffset += u32BytesToWrite;
-					pstrFifoHandler->u32TotalBytes  += u32BytesToWrite;
-
-				} else {
-					u32 u32FirstPart =
-						pstrFifoHandler->u32BufferLength - pstrFifoHandler->u32WriteOffset;
-					WILC_memcpy(pstrFifoHandler->pu8Buffer + pstrFifoHandler->u32WriteOffset, pu8Buffer,
-						    u32FirstPart);
-					WILC_memcpy(pstrFifoHandler->pu8Buffer, pu8Buffer + u32FirstPart,
-						    u32BytesToWrite - u32FirstPart);
-					/* update read offset and total bytes */
-					pstrFifoHandler->u32WriteOffset = u32BytesToWrite - u32FirstPart;
-					pstrFifoHandler->u32TotalBytes += u32BytesToWrite;
-				}
-				/* if data overwriten */
-				if (pstrFifoHandler->u32TotalBytes > pstrFifoHandler->u32BufferLength) {
-					/* adjust read offset to the oldest data available */
-					pstrFifoHandler->u32ReadOffset = pstrFifoHandler->u32WriteOffset;
-					/* data availabe is the buffer length */
-					pstrFifoHandler->u32TotalBytes = pstrFifoHandler->u32BufferLength;
-				}
-				up(&pstrFifoHandler->SemBuffer);
-			} else {
-				u32Error = 1;
-			}
-		} else {
-			u32Error = 1;
-		}
-	} else {
-		u32Error = 1;
-	}
-	return u32Error;
-}

drivers/staging/wilc1000/fifo_buffer.h

-
-#include <linux/types.h>
-#include <linux/semaphore.h>
-#include "wilc_memory.h"
-#include "wilc_strutils.h"
-
-
-#define tHANDLE	void *
-
-typedef struct {
-	u8		*pu8Buffer;
-	u32 u32BufferLength;
-	u32 u32WriteOffset;
-	u32 u32ReadOffset;
-	u32 u32TotalBytes;
-	struct semaphore SemBuffer;
-} tstrFifoHandler;
-
-
-extern u32 FIFO_InitBuffer(tHANDLE *hBuffer,
-								   u32 u32BufferLength);
-extern u32 FIFO_DeInit(tHANDLE hFifo);
-extern u32 FIFO_ReadBytes(tHANDLE hFifo, u8 *pu8Buffer,
-				u32 u32BytesToRead, u32 *pu32BytesRead);
-extern u32 FIFO_WriteBytes(tHANDLE hFifo, u8 *pu8Buffer,
-				u32 u32BytesToWrite, bool bForceOverWrite);

drivers/staging/wilc1000/host_interface.h

@@ -11,7 +11,6 @@
 #define HOST_INT_H
 
 #include "coreconfigurator.h"
-#include "coreconfigsimulator.h"
 /*****************************************************************************/
 /*								Macros                                       */
 /*****************************************************************************/