tree 609e199d5da2a8e582489fa7077d0d9eaa746393
parent da8758734e507e3be237203ca20db5769b787396
author Ilya Yanok <ilya.yanok@cogentembedded.com> 1342327431 +0000
committer Marek Vasut <marex@denx.de> 1342615422 +0200

usb: check return value of submit_{control, bulk}_msg

Return values of submit_{control,bulk}_msg() functions
should be checked to detect possible error.

Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>