From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Date: Mon, 20 Jul 2015 23:02:50 +0000 (-0700)
Subject: rtc: class: remove unnecessary device_get() in rtc_device_unregister
X-Git-Tag: omap-for-v4.3/fixes-rc1~63^2~73
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c3b399a4b6703a04ef6eb3efe35ff12163e409e0;p=pandora-kernel.git

rtc: class: remove unnecessary device_get() in rtc_device_unregister

Technically the address of rtc->dev can never be NULL, so get_device()
can never fail. Also caller of rtc_device_unregister() supposed to be
the owner of the device and thus have a valid reference. Therefore
call to get_device() is not needed here.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
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