diff options
| author | Hans de Goede <hdegoede@redhat.com> | 2012-01-01 17:20:14 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-01-06 09:04:17 -0200 |
| commit | 5dae603d84ff5b6b24186b521f4353b3860b11e2 (patch) | |
| tree | 6bd98d21a98c06742865d2ee59bcaefd00c12749 /drivers/media/video/gspca | |
| parent | 1153f04dea315a95e14ef5376737f7fbe18282c3 (diff) | |
[media] gspca: Check dev->actconfig rather than dev->config
Check dev->actconfig rather than dev->config when checking various
configuration things. dev->config points to the array of configs for the
device so dev->config->foo boils down to dev->config[0].foo and the first
config is not necessarily always the active config.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/gspca')
| -rw-r--r-- | drivers/media/video/gspca/gspca.c | 8 | ||||
| -rw-r--r-- | drivers/media/video/gspca/stv06xx/stv06xx.c | 4 | ||||
| -rw-r--r-- | drivers/media/video/gspca/xirlink_cit.c | 4 |
3 files changed, 8 insertions, 8 deletions
diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c index 4767f159b62a..338dae448787 100644 --- a/drivers/media/video/gspca/gspca.c +++ b/drivers/media/video/gspca/gspca.c @@ -2313,12 +2313,12 @@ int gspca_dev_probe2(struct usb_interface *intf, gspca_dev->iface = intf->cur_altsetting->desc.bInterfaceNumber; /* check if any audio device */ - if (dev->config->desc.bNumInterfaces != 1) { + if (dev->actconfig->desc.bNumInterfaces != 1) { int i; struct usb_interface *intf2; - for (i = 0; i < dev->config->desc.bNumInterfaces; i++) { - intf2 = dev->config->interface[i]; + for (i = 0; i < dev->actconfig->desc.bNumInterfaces; i++) { + intf2 = dev->actconfig->interface[i]; if (intf2 != NULL && intf2->altsetting != NULL && intf2->altsetting->desc.bInterfaceClass == @@ -2399,7 +2399,7 @@ int gspca_dev_probe(struct usb_interface *intf, } /* the USB video interface must be the first one */ - if (dev->config->desc.bNumInterfaces != 1 + if (dev->actconfig->desc.bNumInterfaces != 1 && intf->cur_altsetting->desc.bInterfaceNumber != 0) return -ENODEV; diff --git a/drivers/media/video/gspca/stv06xx/stv06xx.c b/drivers/media/video/gspca/stv06xx/stv06xx.c index b1fca7db1015..a1c812abe864 100644 --- a/drivers/media/video/gspca/stv06xx/stv06xx.c +++ b/drivers/media/video/gspca/stv06xx/stv06xx.c @@ -304,7 +304,7 @@ static int stv06xx_isoc_init(struct gspca_dev *gspca_dev) struct sd *sd = (struct sd *) gspca_dev; /* Start isoc bandwidth "negotiation" at max isoc bandwidth */ - alt = &gspca_dev->dev->config->intf_cache[0]->altsetting[1]; + alt = &gspca_dev->dev->actconfig->intf_cache[0]->altsetting[1]; alt->endpoint[0].desc.wMaxPacketSize = cpu_to_le16(sd->sensor->max_packet_size[gspca_dev->curr_mode]); @@ -317,7 +317,7 @@ static int stv06xx_isoc_nego(struct gspca_dev *gspca_dev) struct usb_host_interface *alt; struct sd *sd = (struct sd *) gspca_dev; - alt = &gspca_dev->dev->config->intf_cache[0]->altsetting[1]; + alt = &gspca_dev->dev->actconfig->intf_cache[0]->altsetting[1]; packet_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize); min_packet_size = sd->sensor->min_packet_size[gspca_dev->curr_mode]; if (packet_size <= min_packet_size) diff --git a/drivers/media/video/gspca/xirlink_cit.c b/drivers/media/video/gspca/xirlink_cit.c index 628ba535026f..3b0e19448cbe 100644 --- a/drivers/media/video/gspca/xirlink_cit.c +++ b/drivers/media/video/gspca/xirlink_cit.c @@ -2789,7 +2789,7 @@ static int sd_isoc_init(struct gspca_dev *gspca_dev) } /* Start isoc bandwidth "negotiation" at max isoc bandwidth */ - alt = &gspca_dev->dev->config->intf_cache[0]->altsetting[1]; + alt = &gspca_dev->dev->actconfig->intf_cache[0]->altsetting[1]; alt->endpoint[0].desc.wMaxPacketSize = cpu_to_le16(max_packet_size); return 0; @@ -2812,7 +2812,7 @@ static int sd_isoc_nego(struct gspca_dev *gspca_dev) break; } - alt = &gspca_dev->dev->config->intf_cache[0]->altsetting[1]; + alt = &gspca_dev->dev->actconfig->intf_cache[0]->altsetting[1]; packet_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize); if (packet_size <= min_packet_size) return -EIO; |