winealsa.drv: Use debugstr_guid() to trace a guid.

[Michael Stefaniuc]

Signed-off-by: Michael Stefaniuc <mstefani at redhat.de>
---
 dlls/winealsa.drv/mmdevdrv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/winealsa.drv/mmdevdrv.c b/dlls/winealsa.drv/mmdevdrv.c
index 14eac39..8577e75 100644
--- a/dlls/winealsa.drv/mmdevdrv.c
+++ b/dlls/winealsa.drv/mmdevdrv.c
@@ -3390,7 +3390,7 @@ static HRESULT WINAPI SimpleAudioVolume_SetMute(ISimpleAudioVolume *iface,
     AudioSessionWrapper *This = impl_from_ISimpleAudioVolume(iface);
     AudioSession *session = This->session;
 
-    TRACE("(%p)->(%u, %p)\n", session, mute, context);
+    TRACE("(%p)->(%u, %p)\n", session, mute, debugstr_guid(context));
 
     if(context)
         FIXME("Notifications not supported yet\n");
-- 
2.7.4