From 3cf6ed7571ec1ad4cbec7ae63fef0288c2370c0b Mon Sep 17 00:00:00 2001
From: Keerthy <j-keerthy@ti.com>
Date: Mon, 10 Nov 2014 23:49:48 +0530
Subject: [PATCH] bus: omap_l3_noc: Correct returning IRQ_HANDLED
 unconditionally in the irq handler

commit c4cf0935a2d8fe6d186bf4253ea3c4b4a8a8a710 upstream.

Correct returning IRQ_HANDLED unconditionally in the irq handler.
Return IRQ_NONE for some interrupt which we do not expect to be
handled in this handler. This prevents kernel stalling with back
to back spurious interrupts.

Fixes: 2722e56de6 ("OMAP4: l3: Introduce l3-interconnect error handling driver")
Acked-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
[bwh: Backported to 3.2: adjust filename, indentation]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
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