[RFCv2 PATCH 0/2] New driver for the Keene USB FM Transmitter

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Hi all,

Here is a V4L2 driver for the Keene USB FM Transmitter:

http://www.amazon.co.uk/Keene-Electronics-USB-FM-Transmitter/dp/B003GCHPDY

Changes from v1:

Incorporated comments from Oliver Neukum:

- Use kmalloc to allocate the DMA buffer
- Check the product name in the keene driver as well in case it is loaded
  before the usbhid driver.

It's been very useful to test V4L2 FM radio receivers.

Note that the Keene FM transmitter USB device has the same USB ID as
the Logitech AudioHub Speaker. Since the radio-keene driver needs to
hijack the HID something needed to be done to differentiate the two.

So hid-core was modified to decide this based on the product name.

I have tested that this works with both a Keene device and a Logitech
AudioHub device hooked up at the same time.

Jiri, can you look at the last patch and let me know if it is OK
from a HID point of view? If there are no more comments then I'd like
to have it merged in the linux-media tree for v3.4 by the end of the week,
but I need you Ack for the hid-core patch in order to do that.

Regards,

        Hans

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