Commit a103a398 authored by Takashi Iwai's avatar Takashi Iwai

ALSA: control: Fix incompatible protocol error

The recent change to bump the ALSA control API protocol version from
2.0.7 to 2.1.0 caused a regression on user-space; while the user-space
expects both the major and the minor versions to be identical with the
supported numbers, we changed the minor number from 0 to 1.

For recovering from the incompatibility, this patch changes the
protocol version again to 2.0.8, which is compatible, but yet higher
than the original number 2.0.7, indicating that the protocol change.

Fixes: bd3eb4e8 ("ALSA: ctl: bump protocol version up to v2.1.0")
Reported-by: default avatarPaul Menzel <pmenzel@molgen.mpg.de>
Tested-by: default avatarPaul Menzel <pmenzel@molgen.mpg.de>
Link: https://lore.kernel.org/r/s5h1rsr769i.wl-tiwai@suse.deSigned-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent d61fe22c
...@@ -936,7 +936,7 @@ struct snd_timer_tread { ...@@ -936,7 +936,7 @@ struct snd_timer_tread {
* * * *
****************************************************************************/ ****************************************************************************/
#define SNDRV_CTL_VERSION SNDRV_PROTOCOL_VERSION(2, 1, 0) #define SNDRV_CTL_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 8)
struct snd_ctl_card_info { struct snd_ctl_card_info {
int card; /* card number */ int card; /* card number */
......
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