axfer: correct description about snoop mode of libffado

The libffado library can listen to isochronous channels to which unit on
IEEE 1394 bus transfers packets as long as the unit allows software to
read the channel from its register.

This commit corrects description about snoop mode.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/axfer/axfer-transfer.1 b/axfer/axfer-transfer.1
index 1fdfc91c4cf5d9cd58a53e0c94515b1dd637effb..89df3cc2fe5286b74576271eb8f298d4b2e76a8a 100644 (file)
--- a/axfer/axfer-transfer.1
+++ b/axfer/axfer-transfer.1
@@ -560,8 +560,9 @@ audio data frame.
 .B \-\-snoop
 
 This option allows this program to run snoop mode. In this mode, libffado
-listens all isochronous channels. When isochronous communication starts
-by any unit on the same bus, the packets can be handled by this program.
+listens isochronous channels to which device transfers isochronous packet. When
+isochronous communication starts by any unit on the same bus, the packets can
+be handled by this program.
 
 .TP
 .B \-\-sched\-priority