From: Yadwinder Singh Brar <yadi.brar@samsung.com>
Date: Wed, 24 Jul 2013 08:05:07 +0000 (+0900)
Subject: ARM: SAMSUNG: Save/restore only selected uart's registers
X-Git-Tag: v3.11-rc3~8^2~1^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7bdc84fb82627f34d9e13c37926f70fcde38e4c4;p=pandora-kernel.git

ARM: SAMSUNG: Save/restore only selected uart's registers

Basically this code gets executed only during debugging i.e when
DEBUG_LL & SAMSUNG_PM_DEBUG is on, so required only for UART used
for debugging. Since we are removing static iodesc entries for UARTs,
so now only the selected (CONFIG_DEBUG_S3C_UART) UART will be
ioremapped by the debug_ll_io_init() for DEBUG_LL, so save/restore
uart registers only for selected uart.

Signed-off-by: Yadwinder Singh Brar <yadi.brar@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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