On Mon, 8 Aug 2011, Oliver Neukum wrote:
> From 147f12ef7a0e2aab700847cf0ee1033405fa732a Mon Sep 17 00:00:00 2001
> From: Oliver Neukum <oliver@xxxxxxxxxx>
> Date: Wed, 6 Jul 2011 00:17:43 +0200
> Subject: [PATCH] usb: quirk for Logitech webcam
>
> Revealed by new runtime PM code for USB audio.
>
> Signed-off-by: Oliver Neukum <oneukum@xxxxxxx>
> ---
> drivers/usb/core/quirks.c | 3 +++
> 1 files changed, 3 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
> index 81ce6a8..6c593f9 100644
> --- a/drivers/usb/core/quirks.c
> +++ b/drivers/usb/core/quirks.c
> @@ -41,6 +41,9 @@ static const struct usb_device_id usb_quirk_list[] = {
> /* Logitech Harmony 700-series */
> { USB_DEVICE(0x046d, 0xc122), .driver_info = USB_QUIRK_DELAY_INIT },
>
> + /* Logitech Webcam C270 */
> + { USB_DEVICE(0x046d, 0x0825), .driver_info = USB_QUIRK_RESET_RESUME },
> +
> /* Philips PSC805 audio device */
> { USB_DEVICE(0x0471, 0x0155), .driver_info = USB_QUIRK_RESET_RESUME },
Oliver, you should know better. 0x0825 comes before 0xc122, not after.
Also, you might as well combine all three of these patches into a
single patch, especially since the devices in question are all Logitech
webcams.
Alan Stern
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