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[media] tm6000: dvb doesn't work on usb1.1 

Signed-off-by: Matthieu CASTET <castet.matthieu@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
matthieu castet 2011-12-16 15:34:12 -03:00 committed by Mauro Carvalho Chehab
parent 3874cd7796
commit c81c0060ac
1 changed files with 5 additions and 0 deletions
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5
drivers/media/video/tm6000/tm6000-dvb.c
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@ -406,6 +406,11 @@ static int dvb_init(struct tm6000_core *dev)
if (!dev->caps.has_dvb)
return 0;
if (dev->udev->speed == USB_SPEED_FULL) {
printk(KERN_INFO "This USB2.0 device cannot be run on a USB1.1 port. (it lacks a hardware PID filter)\n");
return 0;
}
dvb = kzalloc(sizeof(struct tm6000_dvb), GFP_KERNEL);
if (!dvb) {
printk(KERN_INFO "Cannot allocate memory\n");