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authorRakesh Ughreja <rakesh.a.ughreja@intel.com>2018-06-02 06:53:51 +0300
committerTakashi Iwai <tiwai@suse.de>2018-06-28 08:33:29 +0300
commite1df9317cbb192582ed7aa88c5f294c2336a3c75 (patch)
tree2d5e34f9a37181d332a7d4ee6d3cfa85f393257b /include/sound
parent76f56fae1cf9040325a58d1375291baf71dfaf03 (diff)
downloadlinux-e1df9317cbb192582ed7aa88c5f294c2336a3c75.tar.xz
ALSA: hdac: Remove usage of struct hdac_ext_driver, use hdac_driver instead
This patch removes the hdac_ext_driver structure. The legacy and enhanced HDaudio capabilities can be handled in a backward-compatible way without separate definitions. Signed-off-by: Rakesh Ughreja <rakesh.a.ughreja@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'include/sound')
-rw-r--r--include/sound/hdaudio.h5
-rw-r--r--include/sound/hdaudio_ext.h17
2 files changed, 7 insertions, 15 deletions
diff --git a/include/sound/hdaudio.h b/include/sound/hdaudio.h
index 9735b51aef08..59ffe63cf194 100644
--- a/include/sound/hdaudio.h
+++ b/include/sound/hdaudio.h
@@ -188,6 +188,11 @@ struct hdac_driver {
const struct hda_device_id *id_table;
int (*match)(struct hdac_device *dev, struct hdac_driver *drv);
void (*unsol_event)(struct hdac_device *dev, unsigned int event);
+
+ /* fields used by ext bus APIs */
+ int (*probe)(struct hdac_device *dev);
+ int (*remove)(struct hdac_device *dev);
+ void (*shutdown)(struct hdac_device *dev);
};
#define drv_to_hdac_driver(_drv) container_of(_drv, struct hdac_driver, driver)
diff --git a/include/sound/hdaudio_ext.h b/include/sound/hdaudio_ext.h
index e5b0cd1ade19..3c302477750b 100644
--- a/include/sound/hdaudio_ext.h
+++ b/include/sound/hdaudio_ext.h
@@ -160,20 +160,7 @@ struct hdac_ext_dma_params {
u8 stream_tag;
};
-/*
- * HD-audio codec base driver
- */
-struct hdac_ext_driver {
- struct hdac_driver hdac;
-
- int (*probe)(struct hdac_device *dev);
- int (*remove)(struct hdac_device *dev);
- void (*shutdown)(struct hdac_device *dev);
-};
-
-int snd_hda_ext_driver_register(struct hdac_ext_driver *drv);
-void snd_hda_ext_driver_unregister(struct hdac_ext_driver *drv);
-
-#define to_ehdac_driver(_drv) container_of(_drv, struct hdac_ext_driver, hdac)
+int snd_hda_ext_driver_register(struct hdac_driver *drv);
+void snd_hda_ext_driver_unregister(struct hdac_driver *drv);
#endif /* __SOUND_HDAUDIO_EXT_H */