From: Imre Deak <imre.deak@nokia.com>
Date: Wed, 30 Mar 2011 12:06:21 +0000 (+0300)
Subject: gpu: pvr: remove dead code from the PVRSRVGetFBStatsKM code path
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ca7ffad0d6553d9efe90a5aef73e772e17722ddb;p=sgx.git

gpu: pvr: remove dead code from the PVRSRVGetFBStatsKM code path

Reported-by: Coverity

Signed-off-by: Imre Deak <imre.deak@nokia.com>
Reviewed-by: Pauli Nieminen <ext-pauli.nieminen@nokia.com>
---

diff --git a/pvr/buffer_manager.c b/pvr/buffer_manager.c
index 6c4023e..ab41cf2 100644
--- a/pvr/buffer_manager.c
+++ b/pvr/buffer_manager.c
@@ -1078,14 +1078,6 @@ void *BM_HandleToOSMemHandle(void *hBuf)
 	return pBuf->hOSMemHandle;
 }
 
-IMG_BOOL BM_ContiguousStatistics(u32 uFlags, u32 *pTotalBytes,
-				 u32 *pAvailableBytes)
-{
-	if (pAvailableBytes || pTotalBytes || uFlags)
-		;
-	return IMG_FALSE;
-}
-
 static IMG_BOOL DevMemoryAlloc(struct BM_CONTEXT *pBMContext,
 	       struct BM_MAPPING *pMapping, u32 uFlags, u32 dev_vaddr_alignment,
 	       struct IMG_DEV_VIRTADDR *pDevVAddr)
diff --git a/pvr/pvr_bridge_km.h b/pvr/pvr_bridge_km.h
index 55392f2..2dfe577 100644
--- a/pvr/pvr_bridge_km.h
+++ b/pvr/pvr_bridge_km.h
@@ -205,8 +205,6 @@ enum PVRSRV_ERROR PVRSRVFreeSyncInfoKM(
 
 enum PVRSRV_ERROR PVRSRVGetMiscInfoKM(struct PVRSRV_MISC_INFO *psMiscInfo);
 
-enum PVRSRV_ERROR PVRSRVGetFBStatsKM(u32 *pui32Total, u32 *pui32Available);
-
 enum PVRSRV_ERROR PVRSRVAllocSharedSysMemoryKM(
 		struct PVRSRV_PER_PROCESS_DATA *psPerProc, u32 ui32Flags,
 		u32 ui32Size, struct PVRSRV_KERNEL_MEM_INFO **ppsKernelMemInfo);
diff --git a/pvr/pvrsrv.c b/pvr/pvrsrv.c
index 2bfb856..c0309b1 100644
--- a/pvr/pvrsrv.c
+++ b/pvr/pvrsrv.c
@@ -698,25 +698,6 @@ enum PVRSRV_ERROR PVRSRVGetMiscInfoKM(struct PVRSRV_MISC_INFO *psMiscInfo)
 	return PVRSRV_OK;
 }
 
-enum PVRSRV_ERROR PVRSRVGetFBStatsKM(u32 *pui32Total, u32 *pui32Available)
-{
-	u32 ui32Total = 0, i = 0;
-	u32 ui32Available = 0;
-
-	*pui32Total = 0;
-	*pui32Available = 0;
-
-	while (BM_ContiguousStatistics(i, &ui32Total, &ui32Available) ==
-	       IMG_TRUE) {
-		*pui32Total += ui32Total;
-		*pui32Available += ui32Available;
-
-		i++;
-	}
-
-	return PVRSRV_OK;
-}
-
 IMG_BOOL PVRSRVDeviceLISR(struct PVRSRV_DEVICE_NODE *psDeviceNode)
 {
 	struct SYS_DATA *psSysData;