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authorHans de Goede <hdegoede@redhat.com>2012-01-01 17:20:14 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-01-06 09:04:17 -0200
commit5dae603d84ff5b6b24186b521f4353b3860b11e2 (patch)
tree6bd98d21a98c06742865d2ee59bcaefd00c12749 /drivers/media/video/gspca
parent1153f04dea315a95e14ef5376737f7fbe18282c3 (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.c8
-rw-r--r--drivers/media/video/gspca/stv06xx/stv06xx.c4
-rw-r--r--drivers/media/video/gspca/xirlink_cit.c4
3 files changed, 8 insertions, 8 deletions
diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index 4767f159b62..338dae44878 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 b1fca7db101..a1c812abe86 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 628ba535026..3b0e19448cb 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;