From: Heiko Stübner <heiko@sntech.de>
Date: Sat, 13 Jun 2015 10:34:04 +0000 (+0200)
Subject: rtc: hym8563: make the irq optional
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~107^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4be1f6bbd1e968ab02653c28eababd9480dfff77;p=pandora-kernel.git

rtc: hym8563: make the irq optional

Sometimes the irq line is not connected to any soc-pin. This does
not hinder basic timekeeping functionality of the rtc, so probe
should not fail in this case.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
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