tree 73b2060badfe788a9d85b4c53bb9d9b0a93896cf
parent 943104f07c55692203c14ee266ea15b4df88a759
author Simon Glass <sjg@chromium.org> 1427307766 -0600
committer Simon Glass <sjg@chromium.org> 1429377087 -0600

dm: usb: tegra: Tidy up error handling and a static function

Try to return useful error numbers where possible. Also avoid swallowing
an error number when it is returned by a called function.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Marek Vasut <marex@denx.de>