From: Fabio Estevam <fabio.estevam@freescale.com>
Date: Sat, 7 Feb 2015 17:46:41 +0000 (-0200)
Subject: serial: imx: Do not store/restore the UBRC register
X-Git-Tag: omap-for-v4.1/fixes-rc1~74^2~77^2~34
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4f86a95d75386b47178335599264a000601e01ed;p=pandora-kernel.git

serial: imx: Do not store/restore the UBRC register

UBRC is a read-only register, so we should not store and restore it inside
imx_flush_buffer().

Reported-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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