[PULL,02/30] hw/audio: convert exit callback in HDACodecDeviceClass to void

Commit Message

Gerd Hoffmann May 4, 2017, 7:17 a.m. UTC

From: Zihan Yang <[e-mail]>

The exit callback always return 0, convert it to void

Signed-off-by: Zihan Yang <[e-mail]>
Message-id: [e-mail]
Signed-off-by: Gerd Hoffmann <[e-mail]>
---
 hw/audio/intel-hda.h | 2 +-
 hw/audio/hda-codec.c | 3 +--
 2 files changed, 2 insertions(+), 3 deletions(-)

Patch

diff --git a/hw/audio/intel-hda.h b/hw/audio/intel-hda.h
index d784bcf5fc..53b78da4df 100644
--- a/hw/audio/intel-hda.h
+++ b/hw/audio/intel-hda.h
@@ -38,7 +38,7 @@  typedef struct HDACodecDeviceClass
     DeviceClass parent_class;
 
     int (*init)(HDACodecDevice *dev);
-    int (*exit)(HDACodecDevice *dev);
+    void (*exit)(HDACodecDevice *dev);
     void (*command)(HDACodecDevice *dev, uint32_t nid, uint32_t data);
     void (*stream)(HDACodecDevice *dev, uint32_t stnr, bool running, bool output);
 } HDACodecDeviceClass;
diff --git a/hw/audio/hda-codec.c b/hw/audio/hda-codec.c
index 52d4640e60..5402cd196c 100644
--- a/hw/audio/hda-codec.c
+++ b/hw/audio/hda-codec.c
@@ -520,7 +520,7 @@  static int hda_audio_init(HDACodecDevice *hda, const struct desc_codec *desc)
     return 0;
 }
 
-static int hda_audio_exit(HDACodecDevice *hda)
+static void hda_audio_exit(HDACodecDevice *hda)
 {
     HDAAudioState *a = HDA_AUDIO(hda);
     HDAAudioStream *st;
@@ -539,7 +539,6 @@  static int hda_audio_exit(HDACodecDevice *hda)
         }
     }
     AUD_remove_card(&a->card);
-    return 0;
 }
 
 static int hda_audio_post_load(void *opaque, int version)