greybus: fix repeated input errors

I screwed up the error handling in a patch the other day.  If we get
an error on an input URB we should not re-submit it.

Signed-off-by: Alex Elder <elder@linaro.org>
1 file changed
tree: d03c6bb1bd70e0459ab98d65d4a04f1c89bf2baa
  1. drivers/