From 8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be Mon Sep 17 00:00:00 2001
From: André Fabian Silva Delgado <emulatorman@parabola.nu>
Date: Tue, 15 Dec 2015 14:52:16 -0300
Subject: Linux-libre 4.3.2-gnu

---
 drivers/staging/wilc1000/fifo_buffer.c | 133 ---------------------------------
 1 file changed, 133 deletions(-)
 delete mode 100644 drivers/staging/wilc1000/fifo_buffer.c

(limited to 'drivers/staging/wilc1000/fifo_buffer.c')

diff --git a/drivers/staging/wilc1000/fifo_buffer.c b/drivers/staging/wilc1000/fifo_buffer.c
deleted file mode 100644
index b6c07cfc4..000000000
--- a/drivers/staging/wilc1000/fifo_buffer.c
+++ /dev/null
@@ -1,133 +0,0 @@
-
-
-#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;
-}
-- 
cgit v1.2.3-54-g00ecf