tree 0f3bb015fce2f925c9fb4107dad82c3f6d0380ce
parent 2bb14cbf04ded4b9e394a6ba9e4f06b82fbac8b2
author Wolfram Sang <w.sang@pengutronix.de> 1276598062 +0200
committer Greg Kroah-Hartman <gregkh@suse.de> 1277910966 -0700

USB: otg/ulpi: bail out on read errors

otg_read may return errnos, so bail out correctly to prevent bogus
ID-numbers.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Daniel Mack <daniel@caiaq.de>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>