In addition to commit 72cc9ba3 "em28xx: ignore isoc DVB USB endpoints with
wMaxPacketSize = 0 bytes for all alt settings" we should not save the endpoint
number of the isoc DVB endpoint before it has been validated.
While the current code works fine, dev->dvb_ep_isoc != 0 could be interpreted
as indicator that the device provides DVB support.
Signed-off-by: Frank Schäfer <fschaefer.oss@xxxxxxxxxxxxxx>
---
drivers/media/usb/em28xx/em28xx-cards.c | 2 +-
1 Datei geändert, 1 Zeile hinzugefügt(+), 1 Zeile entfernt(-)
diff --git a/drivers/media/usb/em28xx/em28xx-cards.c b/drivers/media/usb/em28xx/em28xx-cards.c
index 1d3866f..085b8fc 100644
--- a/drivers/media/usb/em28xx/em28xx-cards.c
+++ b/drivers/media/usb/em28xx/em28xx-cards.c
@@ -3217,9 +3217,9 @@ static int em28xx_usb_probe(struct usb_interface *interface,
e->bEndpointAddress;
} else {
if (usb_endpoint_xfer_isoc(e)) {
- dev->dvb_ep_isoc = e->bEndpointAddress;
if (size > dev->dvb_max_pkt_size_isoc) {
has_dvb = true; /* see NOTE (~) */
+ dev->dvb_ep_isoc = e->bEndpointAddress;
dev->dvb_max_pkt_size_isoc = size;
dev->dvb_alt_isoc = i;
}
--
1.7.10.4
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