usb: gadget: dummy_hcd: fix rescan logic for transfer

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transfer() schedules a rescan for transfers larger than
maxpacket, which is wrong for transfers that are multiples
of maxpacket.

Rewrite to fix and clarify packet multiple / remainder
transfer logic.

Signed-off-by: Igor Kotrasinski <i.kotrasinsk@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

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Igor Kotrasinski 2015-09-15 16:55:31 +02:00 • committed by Felipe Balbi

parent 5dda5be9d5

commit e42bd6a54b

1 changed files with 8 additions and 5 deletions

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drivers/usb/gadget/udc/dummy_hcd.c

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