tree 32ed05e79acbd4165b504c5e0b434dbcd3ac533a
parent 03e10e5ab5ba6511ddaf80085cf08c62e9336fa5
author Ben Dooks <ben-linux@fluff.org> 1279528846 +0100
committer Greg Kroah-Hartman <gregkh@suse.de> 1281476142 -0700

USB: s3c-hsotg: Check for new request before enqueing new setup

Before trying a new setup transaction after getting an EP0 in complete
interrupt, check that the driver did not try and send more EP0 IN data
before enqueing a new setup transaction.

This fixes a bug where we cannot send all of the IN data in one go
so split the transfer, but then fail to send all the data as we start
waiting for a new OUT transaction

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>