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(parent: d13cce7) | patch
usb: gadget: legacy: fix error return code in cdc_bind()
authorWei Yongjun <weiyongjun1@huawei.com>
Thu, 7 May 2020 05:13:32 +0000 (05:13 +0000)
committerFelipe Balbi <balbi@kernel.org>
Sat, 9 May 2020 08:05:08 +0000 (11:05 +0300)
commite8f7f9e3499a6d96f7f63a4818dc7d0f45a7783b
tree63dc04d8dce549ac63fe49102013173413c3c862tree | snapshot
parentd13cce757954fa663c69845611957396843ed87acommit | diff
usb: gadget: legacy: fix error return code in cdc_bind()

If 'usb_otg_descriptor_alloc()' fails, we must return a
negative error code -ENOMEM, not 0.

Fixes: ab6796ae9833 ("usb: gadget: cdc2: allocate and init otg descriptor by otg capabilities")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
drivers/usb/gadget/legacy/cdc2.c diff | blob | history
Domain: System / Kernel;