Paul Vriens : winealsa.drv: Don't check input parameter twice (Coccinelle).

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 46abd44f0eda75ab619c42c94a67e58ac509be07
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=46abd44f0eda75ab619c42c94a67e58ac509be07

Author: Paul Vriens <Paul.Vriens.Wine at gmail.com>
Date:   Tue Jan 12 13:47:04 2010 +0100

winealsa.drv: Don't check input parameter twice (Coccinelle).

---

 dlls/winealsa.drv/waveout.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)

diff --git a/dlls/winealsa.drv/waveout.c b/dlls/winealsa.drv/waveout.c
index 3476f59..5c3787b 100644
--- a/dlls/winealsa.drv/waveout.c
+++ b/dlls/winealsa.drv/waveout.c
@@ -1069,9 +1069,6 @@ static DWORD wodGetVolume(WORD wDevID, LPDWORD lpdwVol)
 
     wwo = &WOutDev[wDevID];
 
-    if (lpdwVol == NULL)
-	return MMSYSERR_NOTENABLED;
-
     rc = ALSA_CheckSetVolume(wwo->hctl, &left, &right, &min, &max, NULL, NULL, NULL);
     if (rc == MMSYSERR_NOERROR)
     {