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(parent: 24307ca) | patch
usb: dwc3: unmap the proper number of sg entries
authorSebastian Andrzej Siewior <bigeasy@linutronix.de>
Tue, 24 Jan 2012 11:44:34 +0000 (12:44 +0100)
committerFelipe Balbi <balbi@ti.com>
Tue, 24 Jan 2012 13:43:17 +0000 (15:43 +0200)
commitc09d6b51d78f5ad33417dbac9b479bd6709f9f25
tree864f308145130a6967ab6d6508c033aff47330c7tree | snapshot
parent24307caef4950e42e7875a901856ed8816c4679ccommit | diff
usb: dwc3: unmap the proper number of sg entries

num_sgs contains the number of sgs assigned by the gadget.
num_mapped_sgs contains the number of mapped sgs which may differ from
the gadget's values. For dma_unmap_sg() we have to provide the value
which was returned by dma_map_sg().

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
drivers/usb/dwc3/gadget.c diff | blob | history
Domain: System / Kernel;