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ALSA: uapi: Fix a C++ style comment in asound.h

UAPI header should have no C++ style comment but only in the
traditional C style comment, but there is still one place we used it
mistakenly. This patch corrects it.

Fixes: 542283566679 ("ALSA: ctl: remove unused macro for timestamping of elem_value")
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20211018114035.18433-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>

Takashi Iwai 5aec579e b1570647

+1 -1
+1 -1
include/uapi/sound/asound.h
··· 1002 1002 #define SNDRV_CTL_ELEM_ACCESS_WRITE (1<<1) 1003 1003 #define SNDRV_CTL_ELEM_ACCESS_READWRITE (SNDRV_CTL_ELEM_ACCESS_READ|SNDRV_CTL_ELEM_ACCESS_WRITE) 1004 1004 #define SNDRV_CTL_ELEM_ACCESS_VOLATILE (1<<2) /* control value may be changed without a notification */ 1005 - // (1 << 3) is unused. 1005 + /* (1 << 3) is unused. */ 1006 1006 #define SNDRV_CTL_ELEM_ACCESS_TLV_READ (1<<4) /* TLV read is possible */ 1007 1007 #define SNDRV_CTL_ELEM_ACCESS_TLV_WRITE (1<<5) /* TLV write is possible */ 1008 1008 #define SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE (SNDRV_CTL_ELEM_ACCESS_TLV_READ|SNDRV_CTL_ELEM_ACCESS_TLV_WRITE)