tree 256a7c0fa53aa03d9ca46c53ad957a74af2d9382
parent 1aa4848c00a370a2d7cf5d779da055fce19f037d
author Hemant Kumar <hemantk@codeaurora.org> 1327040030 -0800
committer Hemant Kumar <hemantk@codeaurora.org> 1327102456 -0800

usb: mdm_bridge: Do not submit subsequent tx URBs in case of -EPROTO

When a write callback returns -EPROTO, treat it as if the device is
disconnected and disallow further calls to write. This will allow the
caller to gracefully handle the error until a disconnect event finally
comes and is able to notify the caller via a platform_device removal.

Change-Id: Ic780281cb5486cb5177cd642d244d2451fde1d07
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>