From: Richard Zhao <richard.zhao@freescale.com>
Date: Tue, 18 Sep 2012 08:14:59 +0000 (+0800)
Subject: serial: imx: remove null check of sport in suspend/resume function
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~74^2~24
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=034dc4db6fefa8b9b55a20e816a05f132fdd56bc;p=pandora-kernel.git

serial: imx: remove null check of sport in suspend/resume function

platform_get_drvdata always retrun a valid value after probe succeed.

It also fixed smatch warnings:
drivers/tty/serial/imx.c:1376 serial_imx_suspend() warn: variable dereferenced before check 'sport' (see line 1372)
drivers/tty/serial/imx.c:1392 serial_imx_resume() warn: variable dereferenced before check 'sport' (see line 1388)

Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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