usb: aspeed-vhub: fix ep0 OUT ack received wrong length issue

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If multiple devices in vhub are enumerated simultaneously, ep0 OUT
ack might received wrong data length. Using expected data length
instead.

Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Neal Liu <neal_liu@aspeedtech.com>
Link: https://lore.kernel.org/r/20211208100545.1441397-4-neal_liu@aspeedtech.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Neal Liu 2021-12-08 18:05:44 +08:00 • committed by Greg Kroah-Hartman

parent 347f3f54bd

commit d693bbd4cb

1 changed files with 7 additions and 0 deletions

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7

drivers/usb/gadget/udc/aspeed-vhub/ep0.c

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