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(parent: 4748d39) | patch
usb: raw-gadget: fix return value of ep read ioctls
authorAndrey Konovalov <andreyknvl@google.com>
Thu, 7 May 2020 17:06:54 +0000 (19:06 +0200)
committerFelipe Balbi <balbi@kernel.org>
Sat, 9 May 2020 08:05:09 +0000 (11:05 +0300)
commit6e507644209b4a043363e165855a3a3050c4d40e
tree9e359efcd1d74b16b6234a6273dcaac65e9fc50etree | snapshot
parent4748d396399a9383bbb3b391b4661850261efc3fcommit | diff
usb: raw-gadget: fix return value of ep read ioctls

They must return the number of bytes transferred during the data stage.

Fixes: 068fbff4f860 ("usb: raw-gadget: Fix copy_to/from_user() checks")
Fixes: f2c2e717642c ("usb: gadget: add raw-gadget interface")
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
drivers/usb/gadget/legacy/raw_gadget.c diff | blob | history
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