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 (file)
--- 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 (file)
--- 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 (file)
--- 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;