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authorClemens Ladisch <clemens@ladisch.de>2009-05-27 10:49:30 +0200
committerTakashi Iwai <tiwai@suse.de>2009-05-27 11:25:33 +0200
commit55de5ef970c680d8d75f2a9aa7e4f172140dbd9c (patch)
tree3fed0a032ccc3050ceacbe4f230d1c02cd122f1c /security
parent59a3759d0fe8d969888c741bb33f4946e4d3750d (diff)
sound: usb-audio: make the MotU Fastlane work again
Kernel 2.6.18 broke the MotU Fastlane, which uses duplicate endpoint numbers in a manner that is not only illegal but also confuses the kernel's endpoint descriptor caching mechanism. To work around this, we have to add a separate usb_set_interface() call to guide the USB core to the correct descriptors. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Reported-and-tested-by: David Fries <david@fries.net> Cc: <stable@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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