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>

diff --git a/include/uapi/sound/asound.h b/include/uapi/sound/asound.h
index 5859ca0a1439be4cc3276fd54d9cc20c3c28fa25..5fbb79e30819af917e5e9f5dc39994522b3ac46e 100644 (file)
--- a/include/uapi/sound/asound.h
+++ b/include/uapi/sound/asound.h
@@ -1002,7 +1002,7 @@ typedef int __bitwise snd_ctl_elem_iface_t;
 #define SNDRV_CTL_ELEM_ACCESS_WRITE            (1<<1)
 #define SNDRV_CTL_ELEM_ACCESS_READWRITE                (SNDRV_CTL_ELEM_ACCESS_READ|SNDRV_CTL_ELEM_ACCESS_WRITE)
 #define SNDRV_CTL_ELEM_ACCESS_VOLATILE         (1<<2)  /* control value may be changed without a notification */
-// (1 << 3) is unused.
+/* (1 << 3) is unused. */
 #define SNDRV_CTL_ELEM_ACCESS_TLV_READ         (1<<4)  /* TLV read is possible */
 #define SNDRV_CTL_ELEM_ACCESS_TLV_WRITE                (1<<5)  /* TLV write is possible */
 #define SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE    (SNDRV_CTL_ELEM_ACCESS_TLV_READ|SNDRV_CTL_ELEM_ACCESS_TLV_WRITE)