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authorAntti Palosaari <crope@iki.fi>2011-09-30 01:28:53 +0200
committerMauro Carvalho Chehab <mchehab@redhat.com>2011-11-07 13:33:53 +0100
commit4048da2fa3c8c5088901d2adc4f7b5b5ccc05e79 (patch)
tree6e6a9c379a58d14ff6361ef073284a1a9a10f400 /drivers/media
parent[media] anysee: CI/CAM support (diff)
downloadlinux-4048da2fa3c8c5088901d2adc4f7b5b5ccc05e79.tar.xz
linux-4048da2fa3c8c5088901d2adc4f7b5b5ccc05e79.zip
[media] anysee: add control message debugs
Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/dvb/dvb-usb/anysee.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/media/dvb/dvb-usb/anysee.c b/drivers/media/dvb/dvb-usb/anysee.c
index 0bc1372aac18..2e70879c255e 100644
--- a/drivers/media/dvb/dvb-usb/anysee.c
+++ b/drivers/media/dvb/dvb-usb/anysee.c
@@ -67,10 +67,12 @@ static int anysee_ctrl_msg(struct dvb_usb_device *d, u8 *sbuf, u8 slen,
if (mutex_lock_interruptible(&anysee_usb_mutex) < 0)
return -EAGAIN;
+ deb_xfer(">>> ");
+ debug_dump(buf, slen, deb_xfer);
+
/* We need receive one message more after dvb_usb_generic_rw due
to weird transaction flow, which is 1 x send + 2 x receive. */
ret = dvb_usb_generic_rw(d, buf, sizeof(buf), buf, sizeof(buf), 0);
-
if (!ret) {
/* receive 2nd answer */
ret = usb_bulk_msg(d->udev, usb_rcvbulkpipe(d->udev,
@@ -80,7 +82,10 @@ static int anysee_ctrl_msg(struct dvb_usb_device *d, u8 *sbuf, u8 slen,
err("%s: recv bulk message failed: %d", __func__, ret);
else {
deb_xfer("<<< ");
- debug_dump(buf, act_len, deb_xfer);
+ debug_dump(buf, rlen, deb_xfer);
+
+ if (buf[63] != 0x4f)
+ deb_info("%s: cmd failed\n", __func__);
}
}