tree bf94c4ebd4e000e7f0d6001ac20c73d17caebbb7
parent 6b67962fd69ac0bcdf1a982669a029c2f0a7bcc1
author Atin Malaviya <atin.malaviya@gmail.com> 1233692230 -0500
committer Remy Bohmer <linux@bohmer.net> 1234714478 +0100

Added usbtty_configured() check. Fixed attribute(packed) warnings.

V3: Fixed line-wrap problem due to user error in mail!

Added usb_configured() checks in usbtty_puts() and usbtty_putc() to get around a hang
when usb is not connected and the user has set up multi-io (setenv stdout serial,usbtty etc).
Got rid of redundant __attribute__((packed)) directives that were causing warnings from gcc.

Signed-off-by: Atin Malaviya <atin.malaviya@gmail.com>
Signed-off-by: Remy Bohmer <linux@bohmer.net>