wineoss.drv: Assign to structs instead of using memcpy.

dlls/wineoss.drv/audio.c

@@ -2056,7 +2056,7 @@ DWORD wodOpen(WORD wDevID, LPWAVEOPENDESC lpDesc, DWORD dwFlags)
 
     wwo->wFlags = HIWORD(dwFlags & CALLBACK_TYPEMASK);
 
-    memcpy(&wwo->waveDesc, lpDesc, sizeof(WAVEOPENDESC));
+    wwo->waveDesc = *lpDesc;
     copy_format(lpDesc->lpFormat, &wwo->waveFormat);
 
     if (wwo->waveFormat.Format.wBitsPerSample == 0) {
@@ -2943,7 +2943,7 @@ DWORD widOpen(WORD wDevID, LPWAVEOPENDESC lpDesc, DWORD dwFlags)
     wwi->dwTotalRead = 0;
     wwi->wFlags = HIWORD(dwFlags & CALLBACK_TYPEMASK);
 
-    memcpy(&wwi->waveDesc, lpDesc, sizeof(WAVEOPENDESC));
+    wwi->waveDesc = *lpDesc;
     copy_format(lpDesc->lpFormat, &wwi->waveFormat);
 
     if (wwi->waveFormat.Format.wBitsPerSample == 0) {

dlls/wineoss.drv/dscapture.c

@@ -769,7 +769,7 @@ static HRESULT WINAPI IDsCaptureDriverImpl_GetDriverDesc(
     }
 
     /* copy version from driver */
-    memcpy(pDesc, &(WInDev[This->wDevID].ossdev.ds_desc), sizeof(DSDRIVERDESC));
+    *pDesc = WInDev[This->wDevID].ossdev.ds_desc;
 
     pDesc->dnDevNode            = WInDev[This->wDevID].waveDesc.dnDevNode;
     pDesc->wVxdId               = 0;
@@ -809,7 +809,7 @@ static HRESULT WINAPI IDsCaptureDriverImpl_GetCaps(
 {
     IDsCaptureDriverImpl *This = (IDsCaptureDriverImpl *)iface;
     TRACE("(%p,%p)\n",This,pCaps);
-    memcpy(pCaps, &(WInDev[This->wDevID].ossdev.dsc_caps), sizeof(DSCDRIVERCAPS));
+    *pCaps = WInDev[This->wDevID].ossdev.dsc_caps;
     return DS_OK;
 }
 

dlls/wineoss.drv/dsrender.c

@@ -710,7 +710,7 @@ static HRESULT WINAPI IDsDriverImpl_GetDriverDesc(PIDSDRIVER iface,
     TRACE("(%p,%p)\n",iface,pDesc);
 
     /* copy version from driver */
-    memcpy(pDesc, &(WOutDev[This->wDevID].ossdev.ds_desc), sizeof(DSDRIVERDESC));
+    *pDesc = WOutDev[This->wDevID].ossdev.ds_desc;
 
     pDesc->dwFlags |= DSDDESC_DOMMSYSTEMOPEN | DSDDESC_DOMMSYSTEMSETFORMAT |
         DSDDESC_USESYSTEMMEMORY | DSDDESC_DONTNEEDPRIMARYLOCK |
@@ -761,7 +761,7 @@ static HRESULT WINAPI IDsDriverImpl_GetCaps(PIDSDRIVER iface, PDSDRIVERCAPS pCap
 {
     IDsDriverImpl *This = (IDsDriverImpl *)iface;
     TRACE("(%p,%p)\n",iface,pCaps);
-    memcpy(pCaps, &(WOutDev[This->wDevID].ossdev.ds_caps), sizeof(DSDRIVERCAPS));
+    *pCaps = WOutDev[This->wDevID].ossdev.ds_caps;
     return DS_OK;
 }
 
@@ -960,7 +960,7 @@ DWORD wodDsCreate(UINT wDevID, PIDSDRIVER* drv)
 DWORD wodDsDesc(UINT wDevID, PDSDRIVERDESC desc)
 {
     TRACE("(%d,%p)\n",wDevID,desc);
-    memcpy(desc, &(WOutDev[wDevID].ossdev.ds_desc), sizeof(DSDRIVERDESC));
+    *desc = WOutDev[wDevID].ossdev.ds_desc;
     return MMSYSERR_NOERROR;
 }