ALSA: usb-audio: Simplify quirk entries with a macro
commit fa10635fca
upstream.
Introduce a new macro USB_AUDIO_DEVICE() for the entries matching with
the pid/vid pair and the class/subclass, and remove the open-code.
Link: https://lore.kernel.org/r/20200817082140.20232-3-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
[ just add the macro for 5.4.y, no entry changes made - gregkh ]
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -25,6 +25,16 @@
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.idProduct = prod, \
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.bInterfaceClass = USB_CLASS_VENDOR_SPEC
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/* A standard entry matching with vid/pid and the audio class/subclass */
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#define USB_AUDIO_DEVICE(vend, prod) \
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.match_flags = USB_DEVICE_ID_MATCH_DEVICE | \
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USB_DEVICE_ID_MATCH_INT_CLASS | \
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USB_DEVICE_ID_MATCH_INT_SUBCLASS, \
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.idVendor = vend, \
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.idProduct = prod, \
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.bInterfaceClass = USB_CLASS_AUDIO, \
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.bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL
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/* HP Thunderbolt Dock Audio Headset */
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{
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USB_DEVICE(0x03f0, 0x0269),
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