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authorJean-Francois Moine <moinejf@free.fr>2008-07-23 03:24:06 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2008-07-27 11:06:29 -0300
commitc6edaf1674d3c17770b1c9966306b802adb21a2b (patch)
tree8fd38319c6da57471f620c78a57ecb3b572ff372 /drivers/media/video/gspca
parent353facd4ab5acc6e9d83985eec9ca17e5d0cb470 (diff)
V4L/DVB (8511): gspca: Get the card name of QUERYCAP from the usb product name.
This is a preliminary for using the driver_info of the struct usb_device_id to handle the specific per webcam information. Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/gspca')
-rw-r--r--drivers/media/video/gspca/gspca.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index 2a416cf205a..ab053a26023 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -834,7 +834,16 @@ static int vidioc_querycap(struct file *file, void *priv,
memset(cap, 0, sizeof *cap);
strncpy(cap->driver, gspca_dev->sd_desc->name, sizeof cap->driver);
- strncpy(cap->card, gspca_dev->cam.dev_name, sizeof cap->card);
+/* strncpy(cap->card, gspca_dev->cam.dev_name, sizeof cap->card); */
+ if (gspca_dev->dev->product != NULL) {
+ strncpy(cap->card, gspca_dev->dev->product,
+ sizeof cap->card);
+ } else {
+ snprintf(cap->card, sizeof cap->card,
+ "USB Camera (%04x:%04x)",
+ le16_to_cpu(gspca_dev->dev->descriptor.idVendor),
+ le16_to_cpu(gspca_dev->dev->descriptor.idProduct));
+ }
strncpy(cap->bus_info, gspca_dev->dev->bus->bus_name,
sizeof cap->bus_info);
cap->version = DRIVER_VERSION_NUMBER;