[PATCH] dsound: Remove useless casts to self

[Andrew Eikum]

Signed-off-by: Andrew Eikum <aeikum at codeweavers.com>

On Thu, Feb 28, 2019 at 12:50:29AM +0100, Michael Stefaniuc wrote:
> Signed-off-by: Michael Stefaniuc <mstefani at winehq.org>
> ---
>  dlls/dsound/primary.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/dlls/dsound/primary.c b/dlls/dsound/primary.c
> index 9f41a2b47f..852ec51b7f 100644
> --- a/dlls/dsound/primary.c
> +++ b/dlls/dsound/primary.c
> @@ -576,7 +576,7 @@ static HRESULT WINAPI PrimaryBufferImpl_SetVolume(IDirectSoundBuffer8 *iface, LO
>  
>  		for (i = 0; i < DS_MAX_CHANNELS; i++) {
>  			if (device->pwfx->nChannels > i){
> -				fvol = (float)((DWORD)(device->volpan.dwTotalAmpFactor[i] & 0xFFFF) / (float)0xFFFF);
> +				fvol = (float)((device->volpan.dwTotalAmpFactor[i] & 0xFFFF) / (float)0xFFFF);
>  				hr = IAudioStreamVolume_SetChannelVolume(device->volume, i, fvol);
>  				if (FAILED(hr)){
>  					LeaveCriticalSection(&device->mixlock);
> @@ -932,7 +932,7 @@ static HRESULT WINAPI PrimaryBufferImpl_SetPan(IDirectSoundBuffer8 *iface, LONG
>  
>  		for (i = 0; i < DS_MAX_CHANNELS; i++) {
>  			if (device->pwfx->nChannels > i) {
> -				fvol = (float)((DWORD)(device->volpan.dwTotalAmpFactor[i] & 0xFFFF) / (float)0xFFFF);
> +				fvol = (float)((device->volpan.dwTotalAmpFactor[i] & 0xFFFF) / (float)0xFFFF);
>  				hr = IAudioStreamVolume_SetChannelVolume(device->volume, i, fvol);
>  				if (FAILED(hr)){
>  					LeaveCriticalSection(&device->mixlock);
> -- 
> 2.20.1
> 
> 
>