From: Michal Simek <michal.simek@xilinx.com>
Date: Thu, 10 Jan 2013 06:58:43 +0000 (+0000)
Subject: net: ethernet: xilinx: Do not use NO_IRQ in axienet
X-Git-Tag: v3.8-rc4~29^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cb59c87dbc8be2ffa692c50bd22f89025ba7a342;p=pandora-kernel.git

net: ethernet: xilinx: Do not use NO_IRQ in axienet

This driver is used on Microblaze and will be used
on Arm Zynq.
Microblaze doesn't define NO_IRQ and no IRQ is 0.
Arm still uses NO_IRQ as -1 and there is no option
to connect IRQ to irq 0.

That's why <= 0 is only one option how to find out
undefined IRQ.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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