usb: gadget: mv_u3d: mv_u3d_start_queue() refactoring

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The patch improves readability of mv_u3d_start_queue()
by rearranging its code with two semantic modifications:
- assignment zero to ep->processing if usb_gadget_map_request() fails;
- propagation of error code from mv_u3d_req_to_trb() instead of
  hardcoded -ENOMEM.

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

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Alexey Khoroshilov 2016-11-03 16:16:32 +03:00 • committed by Felipe Balbi

parent 6ffd65154e

commit dc9ef58884

1 changed files with 15 additions and 13 deletions

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28

drivers/usb/gadget/udc/mv_u3d_core.c

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