From: Keerthy <j-keerthy@ti.com>
Date: Mon, 10 Nov 2014 18:19:48 +0000 (+0530)
Subject: bus: omap_l3_noc: Correct returning IRQ_HANDLED unconditionally in the irq handler
X-Git-Tag: v3.2.67~136
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3cf6ed7571ec1ad4cbec7ae63fef0288c2370c0b;p=pandora-kernel.git

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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