From 99e37d0ea607623f286b4841cc355e65b297170c Mon Sep 17 00:00:00 2001
From: Sricharan R <r.sricharan@ti.com>
Date: Thu, 26 Jun 2014 12:40:29 +0530
Subject: [PATCH] irqchip: crossbar: Set cb pointer to null in case of error

If crossbar_of_init returns with a error, then set the cb pointer
to null.

Signed-off-by: Sricharan R <r.sricharan@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Link: https://lkml.kernel.org/r/1403766634-18543-12-git-send-email-r.sricharan@ti.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
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