tree 69eb6f662462bae5ba1222bab61fb6cce0631b1f
parent beb7e592bcfd750951c47580494f13065f0fd44c
author Paul Zimmerman <Paul.Zimmerman@synopsys.com> 1385167425 -0800
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1385409597 -0800

staging: dwc2: fix some functions to return a proper error code

Fix some functions called by dwc2_hcd_qtd_add() to return either
a proper error code or 0, instead of somewhat random values.
Then change the caller of dwc2_hcd_qtd_add() to just check the
return value for 0.

Signed-off-by: Paul Zimmerman <paulz@synopsys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>