Commit 3b940887 authored by Austin Lund's avatar Austin Lund Committed by Mauro Carvalho Chehab

V4L/DVB (8042): DVB-USB UMT-010 channel scan oops

In the umt-010 driver the struct umt_properties sets the number of URBs for
transfer to 20.  But in dvb-usb.h MAX_NO_URBS_FOR_DATA_STREAM is set to 10.

Not surprisingly this causes an oops for all devices which use the umt-010
chipset when they are inserted.

fix on Kaffeine channel scan for

Initialize stream count using MAX_NO_URBS_FOR_DATA_STREAM.
Signed-off-by: default avatarTim Gardner <tim.gardner@canonical.com>
Signed-off-by: default avatarmaximilian attems <max@stro.at>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@infradead.org>
parent 3cfdc7f2
......@@ -107,7 +107,7 @@ static struct dvb_usb_device_properties umt_properties = {
/* parameter for the MPEG2-data transfer */
.stream = {
.type = USB_BULK,
.count = 20,
.count = MAX_NO_URBS_FOR_DATA_STREAM,
.endpoint = 0x06,
.u = {
.bulk = {
......
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