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V4L/DVB (8511): gspca: Get the card name of QUERYCAP from the usb product name.

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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>
This commit is contained in:
Jean-Francois Moine
2008-07-23 03:24:06 -03:00
committed by Mauro Carvalho Chehab
parent 353facd4ab
commit c6edaf1674
1 changed files with 10 additions and 1 deletions
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11
drivers/media/video/gspca/gspca.c
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@@ -834,7 +834,16 @@ static int vidioc_querycap(struct file *file, void *priv,
memset(cap, 0, sizeof *cap); memset(cap, 0, sizeof *cap);
strncpy(cap->driver, gspca_dev->sd_desc->name, sizeof cap->driver); 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, strncpy(cap->bus_info, gspca_dev->dev->bus->bus_name,
sizeof cap->bus_info); sizeof cap->bus_info);
cap->version = DRIVER_VERSION_NUMBER; cap->version = DRIVER_VERSION_NUMBER;