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Dan Carpenter 0d5bcfc997 ALSA: xen-front: fix a loop timeout 
We want the loop to exit when "to" is set to zero, but in the current
code it's set to -1.  Also I tweaked the indenting so it doesn't look
like we're passing "--to" to xenbus_read_unsigned().

Fixes: cc3196ae19 ("ALSA: xen-front: Introduce Xen para-virtualized sound frontend driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
 		2018-05-31 09:11:03 +02:00
..
Kconfig
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Makefile ALSA: xen-front: Implement ALSA virtual sound driver 2018-05-16 12:59:57 +02:00
xen_snd_front.c ALSA: xen-front: fix a loop timeout 2018-05-31 09:11:03 +02:00
xen_snd_front.h ALSA: xen-front: Implement ALSA virtual sound driver 2018-05-16 12:59:57 +02:00
xen_snd_front_alsa.c ALSA: xen-front: fix unsigned error check on return from to_sndif_format 2018-05-28 11:30:33 +02:00
xen_snd_front_alsa.h ALSA: xen-front: Implement ALSA virtual sound driver 2018-05-16 12:59:57 +02:00
xen_snd_front_cfg.c ALSA: xen-front: freeing an error pointer 2018-05-30 13:19:45 +02:00
xen_snd_front_cfg.h
…
xen_snd_front_evtchnl.c ALSA: xen-front: remove redundant error check on ret 2018-05-28 11:28:44 +02:00
xen_snd_front_evtchnl.h ALSA: xen-front: Implement Xen event channel handling 2018-05-16 12:58:41 +02:00
xen_snd_front_shbuf.c ALSA: xen-front: Implement handling of shared buffers 2018-05-16 12:59:50 +02:00
xen_snd_front_shbuf.h ALSA: xen-front: Implement handling of shared buffers 2018-05-16 12:59:50 +02:00