tree aa56ae07170eab350ade6f8a59a303a10a2dc337
parent 8b505ca8e2600eb9e7dd2d6b2682a81717671374
author Albin Tonnerre <albin.tonnerre@free-electrons.com> 1260390692 -0800
committer Greg Kroah-Hartman <gregkh@suse.de> 1267569788 -0800

serial: atmel_serial: add poll_get_char and poll_put_char uart_ops

Permits using KGDB over the console with the atmel_serial driver.

[akpm@linux-foundation.org: s/barrier/cpu_relax/]
Signed-off-by: Albin Tonnerre <albin.tonnerre@free-electrons.com>
Acked-by: Andrew Victor <linux@maxim.org.za>
Acked-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>