[alsa-devel] [PATCH 2/4] ALSA: hdac: drop unused dev_to_hdac macro

[Geliang Tang]

dev_to_hdac is not used anymore so drop it.

Signed-off-by: Geliang Tang <geliangtang at 163.com>
---
 sound/hda/ext/hdac_ext_bus.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/sound/hda/ext/hdac_ext_bus.c b/sound/hda/ext/hdac_ext_bus.c
index 2433f7c..58f6b98 100644
--- a/sound/hda/ext/hdac_ext_bus.c
+++ b/sound/hda/ext/hdac_ext_bus.c
@@ -197,8 +197,6 @@ void snd_hdac_ext_bus_device_remove(struct hdac_ext_bus *ebus)
 	}
 }
 EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_device_remove);
-#define dev_to_hdac(dev) (container_of((dev), \
-			struct hdac_device, dev))
 
 static inline struct hdac_ext_driver *get_edrv(struct device *dev)
 {
-- 
2.5.0