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Dan Carpenter authored
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: cc3196ae ("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>
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