Commit e6628c81 authored by Matthew Dharm's avatar Matthew Dharm Committed by Greg Kroah-Hartman

[PATCH] USB storage: logic cleanup

This patch cleans up the logic involved in setting URB flags a bit so it's
more evident that some flags are always set and other flags are only set
under certain conditons.
parent 6bfe650b
......@@ -154,10 +154,9 @@ static int usb_stor_msg_common(struct us_data *us, int timeout)
* easier than always having the caller tell us whether the
* transfer buffer has already been mapped. */
us->current_urb->transfer_flags =
(us->current_urb->transfer_buffer == us->iobuf)
? URB_ASYNC_UNLINK | URB_NO_SETUP_DMA_MAP
| URB_NO_TRANSFER_DMA_MAP
: URB_ASYNC_UNLINK | URB_NO_SETUP_DMA_MAP;
URB_ASYNC_UNLINK | URB_NO_SETUP_DMA_MAP;
if (us->current_urb->transfer_buffer == us->iobuf)
us->current_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
us->current_urb->transfer_dma = us->iobuf_dma;
us->current_urb->setup_dma = us->cr_dma;
......
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