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usb: dwc3: gadget: Return the number of prepared TRBs
authorThinh Nguyen <Thinh.Nguyen@synopsys.com>
Thu, 24 Sep 2020 08:21:49 +0000 (01:21 -0700)
committerFelipe Balbi <balbi@kernel.org>
Fri, 2 Oct 2020 06:57:44 +0000 (09:57 +0300)
commit13111fcb0d64fb69bd7466d6e2ca6ed7b95a9d50
tree7adee0069b2fd4a6261b35722f1a88097f97abd7tree | snapshot
parent66706077dc89c66a4777a4c6298273816afb848ccommit | diff
usb: dwc3: gadget: Return the number of prepared TRBs

In preparation for fixing the check for number of remaining TRBs,
revise dwc3_prepare_one_trb_linear() and dwc3_prepare_one_trb_sg() to
return the number of prepared TRBs.

Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
drivers/usb/dwc3/gadget.c diff | blob | history
Domain: System / Kernel;